171924060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 643507200

約数和(自身を除く): 471583140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 121, 132, 140, 154, 165, 170, 187, 199, 204, 210, 220, 231, 238, 242, 255, 308, 330, 340, 357, 363, 374, 385, 398, 420, 462, 476, 484, 510, 561, 595, 597, 605, 660, 714, 726, 748, 770, 796, 847, 924, 935, 995, 1020, 1122, 1155, 1190, 1194, 1210, 1309, 1393, 1428, 1452, 1540, 1694, 1785, 1815, 1870, 1990, 2057, 2189, 2244, 2310, 2380, 2388, 2420, 2541, 2618, 2786, 2805, 2985, 3383, 3388, 3570, 3630, 3740, 3927, 3980, 4114, 4179, 4235, 4378, 4620, 5082, 5236, 5572, 5610, 5970, 6171, 6545, 6567, 6766, 6965, 7140, 7260, 7854, 8228, 8358, 8470, 8756, 10149, 10164, 10285, 10945, 11220, 11940, 12342, 12705, 13090, 13134, 13532, 13930, 14399, 15323, 15708, 16716, 16915, 16940, 19635, 20298, 20570, 20895, 21890, 23681, 24079, 24684, 25410, 26180, 26268, 27860, 28798, 30646, 30855, 32835, 33830, 37213, 39270, 40596, 41140, 41790, 43197, 43780, 45969, 47362, 48158, 50745, 50820, 57596, 61292, 61710, 65670, 67660, 71043, 71995, 72237, 74426, 76615, 78540, 83580, 86394, 91938, 94724, 96316, 101490, 111639, 118405, 120395, 123420, 131340, 142086, 143990, 144474, 148852, 153230, 168553, 172788, 183876, 186065, 202980, 215985, 223278, 229845, 236810, 240790, 260491, 284172, 287980, 288948, 306460, 337106, 355215, 361185, 372130, 409343, 431970, 446556, 459690, 473620, 481580, 505659, 520982, 558195, 674212, 710430, 722370, 744260, 781473, 818686, 842765, 863940, 919380, 1011318, 1041964, 1116390, 1228029, 1302455, 1420860, 1444740, 1562946, 1637372, 1685530, 2022636, 2046715, 2232780, 2456058, 2528295, 2604910, 2865401, 3125892, 3371060, 3907365, 4093430, 4912116, 5056590, 5209820, 5730802, 6140145, 7814730, 8186860, 8596203, 10113180, 11461604, 12280290, 14327005, 15629460, 17192406, 24560580, 28654010, 34384812, 42981015, 57308020, 85962030, 171924060]

約数ペア:

[(1, 171924060), (2, 85962030), (3, 57308020), (4, 42981015), (5, 34384812), (6, 28654010), (7, 24560580), (10, 17192406), (11, 15629460), (12, 14327005), (14, 12280290), (15, 11461604), (17, 10113180), (20, 8596203), (21, 8186860), (22, 7814730), (28, 6140145), (30, 5730802), (33, 5209820), (34, 5056590), (35, 4912116), (42, 4093430), (44, 3907365), (51, 3371060), (55, 3125892), (60, 2865401), (66, 2604910), (68, 2528295), (70, 2456058), (77, 2232780), (84, 2046715), (85, 2022636), (102, 1685530), (105, 1637372), (110, 1562946), (119, 1444740), (121, 1420860), (132, 1302455), (140, 1228029), (154, 1116390), (165, 1041964), (170, 1011318), (187, 919380), (199, 863940), (204, 842765), (210, 818686), (220, 781473), (231, 744260), (238, 722370), (242, 710430), (255, 674212), (308, 558195), (330, 520982), (340, 505659), (357, 481580), (363, 473620), (374, 459690), (385, 446556), (398, 431970), (420, 409343), (462, 372130), (476, 361185), (484, 355215), (510, 337106), (561, 306460), (595, 288948), (597, 287980), (605, 284172), (660, 260491), (714, 240790), (726, 236810), (748, 229845), (770, 223278), (796, 215985), (847, 202980), (924, 186065), (935, 183876), (995, 172788), (1020, 168553), (1122, 153230), (1155, 148852), (1190, 144474), (1194, 143990), (1210, 142086), (1309, 131340), (1393, 123420), (1428, 120395), (1452, 118405), (1540, 111639), (1694, 101490), (1785, 96316), (1815, 94724), (1870, 91938), (1990, 86394), (2057, 83580), (2189, 78540), (2244, 76615), (2310, 74426), (2380, 72237), (2388, 71995), (2420, 71043), (2541, 67660), (2618, 65670), (2786, 61710), (2805, 61292), (2985, 57596), (3383, 50820), (3388, 50745), (3570, 48158), (3630, 47362), (3740, 45969), (3927, 43780), (3980, 43197), (4114, 41790), (4179, 41140), (4235, 40596), (4378, 39270), (4620, 37213), (5082, 33830), (5236, 32835), (5572, 30855), (5610, 30646), (5970, 28798), (6171, 27860), (6545, 26268), (6567, 26180), (6766, 25410), (6965, 24684), (7140, 24079), (7260, 23681), (7854, 21890), (8228, 20895), (8358, 20570), (8470, 20298), (8756, 19635), (10149, 16940), (10164, 16915), (10285, 16716), (10945, 15708), (11220, 15323), (11940, 14399), (12342, 13930), (12705, 13532), (13090, 13134)]