28704737880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7489}}^1$

素因数の和:7545

約数の個数: 480

約数和(自身を含む): 119412770400

約数和(自身を除く): 90708032520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 169, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 338, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 507, 520, 540, 546, 567, 585, 630, 648, 676, 702, 728, 756, 780, 810, 819, 840, 845, 910, 936, 945, 1014, 1053, 1080, 1092, 1134, 1170, 1183, 1260, 1352, 1365, 1404, 1512, 1521, 1560, 1620, 1638, 1690, 1755, 1820, 1890, 2028, 2106, 2184, 2268, 2340, 2366, 2457, 2520, 2535, 2730, 2808, 2835, 3042, 3240, 3276, 3380, 3510, 3549, 3640, 3780, 4056, 4095, 4212, 4536, 4563, 4680, 4732, 4914, 5070, 5265, 5460, 5670, 5915, 6084, 6552, 6760, 7020, 7098, 7371, 7489, 7560, 7605, 8190, 8424, 9126, 9464, 9828, 10140, 10530, 10647, 10920, 11340, 11830, 12168, 12285, 13689, 14040, 14196, 14742, 14978, 15210, 16380, 17745, 18252, 19656, 20280, 21060, 21294, 22467, 22680, 22815, 23660, 24570, 27378, 28392, 29484, 29956, 30420, 31941, 32760, 35490, 36504, 36855, 37445, 42120, 42588, 44934, 45630, 47320, 49140, 52423, 53235, 54756, 58968, 59912, 60840, 63882, 67401, 68445, 70980, 73710, 74890, 85176, 89868, 91260, 95823, 97357, 98280, 104846, 106470, 109512, 112335, 127764, 134802, 136890, 141960, 147420, 149780, 157269, 159705, 179736, 182520, 191646, 194714, 202203, 209692, 212940, 224670, 255528, 262115, 269604, 273780, 292071, 294840, 299560, 314538, 319410, 337005, 383292, 389428, 404406, 419384, 425880, 449340, 471807, 479115, 486785, 524230, 539208, 547560, 584142, 606609, 629076, 638820, 674010, 681499, 766584, 778856, 786345, 808812, 876213, 898680, 943614, 958230, 973570, 1011015, 1048460, 1168284, 1213218, 1258152, 1265641, 1277640, 1348020, 1362998, 1415421, 1460355, 1572690, 1617624, 1752426, 1887228, 1916460, 1947140, 2022030, 2044497, 2096920, 2336568, 2359035, 2426436, 2531282, 2628639, 2696040, 2725996, 2830842, 2920710, 3033045, 3145380, 3407495, 3504852, 3774456, 3796923, 3832920, 3894280, 4044060, 4088994, 4246263, 4381065, 4718070, 4852872, 5062564, 5257278, 5451992, 5661684, 5841420, 6066090, 6133491, 6290760, 6328205, 6814990, 7009704, 7077105, 7593846, 7885917, 8088120, 8177988, 8492526, 8762130, 8859487, 9436140, 10125128, 10222485, 10514556, 11323368, 11390769, 11682840, 12132180, 12266982, 12656410, 13143195, 13629980, 14154210, 15187692, 15771834, 16355976, 16985052, 17524260, 17718974, 18400473, 18872280, 18984615, 20444970, 21029112, 21231315, 22781538, 24264360, 24533964, 25312820, 26286390, 26578461, 27259960, 28308420, 30375384, 30667455, 31543668, 33970104, 34172307, 35048520, 35437948, 36800946, 37969230, 39429585, 40889940, 42462630, 44297435, 45563076, 49067928, 50625640, 52572780, 53156922, 55201419, 56616840, 56953845, 61334910, 63087336, 68344614, 70875896, 73601892, 75938460, 78859170, 79735383, 81779880, 84925260, 88594870, 91126152, 92002365, 102516921, 105145560, 106313844, 110402838, 113907690, 122669820, 132892305, 136689228, 147203784, 151876920, 157718340, 159470766, 169850520, 170861535, 177189740, 184004730, 205033842, 212627688, 220805676, 227815380, 239206149, 245339640, 265784610, 273378456, 276007095, 315436680, 318941532, 341723070, 354379480, 368009460, 398676915, 410067684, 441611352, 455630760, 478412298, 512584605, 531569220, 552014190, 637883064, 683446140, 717618447, 736018920, 797353830, 820135368, 956824596, 1025169210, 1063138440, 1104028380, 1196030745, 1366892280, 1435236894, 1594707660, 1913649192, 2050338420, 2208056760, 2392061490, 2870473788, 3189415320, 3588092235, 4100676840, 4784122980, 5740947576, 7176184470, 9568245960, 14352368940, 28704737880]

約数ペア:

[(1, 28704737880), (2, 14352368940), (3, 9568245960), (4, 7176184470), (5, 5740947576), (6, 4784122980), (7, 4100676840), (8, 3588092235), (9, 3189415320), (10, 2870473788), (12, 2392061490), (13, 2208056760), (14, 2050338420), (15, 1913649192), (18, 1594707660), (20, 1435236894), (21, 1366892280), (24, 1196030745), (26, 1104028380), (27, 1063138440), (28, 1025169210), (30, 956824596), (35, 820135368), (36, 797353830), (39, 736018920), (40, 717618447), (42, 683446140), (45, 637883064), (52, 552014190), (54, 531569220), (56, 512584605), (60, 478412298), (63, 455630760), (65, 441611352), (70, 410067684), (72, 398676915), (78, 368009460), (81, 354379480), (84, 341723070), (90, 318941532), (91, 315436680), (104, 276007095), (105, 273378456), (108, 265784610), (117, 245339640), (120, 239206149), (126, 227815380), (130, 220805676), (135, 212627688), (140, 205033842), (156, 184004730), (162, 177189740), (168, 170861535), (169, 169850520), (180, 159470766), (182, 157718340), (189, 151876920), (195, 147203784), (210, 136689228), (216, 132892305), (234, 122669820), (252, 113907690), (260, 110402838), (270, 106313844), (273, 105145560), (280, 102516921), (312, 92002365), (315, 91126152), (324, 88594870), (338, 84925260), (351, 81779880), (360, 79735383), (364, 78859170), (378, 75938460), (390, 73601892), (405, 70875896), (420, 68344614), (455, 63087336), (468, 61334910), (504, 56953845), (507, 56616840), (520, 55201419), (540, 53156922), (546, 52572780), (567, 50625640), (585, 49067928), (630, 45563076), (648, 44297435), (676, 42462630), (702, 40889940), (728, 39429585), (756, 37969230), (780, 36800946), (810, 35437948), (819, 35048520), (840, 34172307), (845, 33970104), (910, 31543668), (936, 30667455), (945, 30375384), (1014, 28308420), (1053, 27259960), (1080, 26578461), (1092, 26286390), (1134, 25312820), (1170, 24533964), (1183, 24264360), (1260, 22781538), (1352, 21231315), (1365, 21029112), (1404, 20444970), (1512, 18984615), (1521, 18872280), (1560, 18400473), (1620, 17718974), (1638, 17524260), (1690, 16985052), (1755, 16355976), (1820, 15771834), (1890, 15187692), (2028, 14154210), (2106, 13629980), (2184, 13143195), (2268, 12656410), (2340, 12266982), (2366, 12132180), (2457, 11682840), (2520, 11390769), (2535, 11323368), (2730, 10514556), (2808, 10222485), (2835, 10125128), (3042, 9436140), (3240, 8859487), (3276, 8762130), (3380, 8492526), (3510, 8177988), (3549, 8088120), (3640, 7885917), (3780, 7593846), (4056, 7077105), (4095, 7009704), (4212, 6814990), (4536, 6328205), (4563, 6290760), (4680, 6133491), (4732, 6066090), (4914, 5841420), (5070, 5661684), (5265, 5451992), (5460, 5257278), (5670, 5062564), (5915, 4852872), (6084, 4718070), (6552, 4381065), (6760, 4246263), (7020, 4088994), (7098, 4044060), (7371, 3894280), (7489, 3832920), (7560, 3796923), (7605, 3774456), (8190, 3504852), (8424, 3407495), (9126, 3145380), (9464, 3033045), (9828, 2920710), (10140, 2830842), (10530, 2725996), (10647, 2696040), (10920, 2628639), (11340, 2531282), (11830, 2426436), (12168, 2359035), (12285, 2336568), (13689, 2096920), (14040, 2044497), (14196, 2022030), (14742, 1947140), (14978, 1916460), (15210, 1887228), (16380, 1752426), (17745, 1617624), (18252, 1572690), (19656, 1460355), (20280, 1415421), (21060, 1362998), (21294, 1348020), (22467, 1277640), (22680, 1265641), (22815, 1258152), (23660, 1213218), (24570, 1168284), (27378, 1048460), (28392, 1011015), (29484, 973570), (29956, 958230), (30420, 943614), (31941, 898680), (32760, 876213), (35490, 808812), (36504, 786345), (36855, 778856), (37445, 766584), (42120, 681499), (42588, 674010), (44934, 638820), (45630, 629076), (47320, 606609), (49140, 584142), (52423, 547560), (53235, 539208), (54756, 524230), (58968, 486785), (59912, 479115), (60840, 471807), (63882, 449340), (67401, 425880), (68445, 419384), (70980, 404406), (73710, 389428), (74890, 383292), (85176, 337005), (89868, 319410), (91260, 314538), (95823, 299560), (97357, 294840), (98280, 292071), (104846, 273780), (106470, 269604), (109512, 262115), (112335, 255528), (127764, 224670), (134802, 212940), (136890, 209692), (141960, 202203), (147420, 194714), (149780, 191646), (157269, 182520), (159705, 179736)]