289010520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 1078272000

約数和(自身を除く): 789261480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 31, 36, 38, 40, 45, 47, 57, 58, 60, 62, 72, 76, 87, 90, 93, 94, 95, 114, 116, 120, 124, 141, 145, 152, 155, 171, 174, 180, 186, 188, 190, 228, 232, 235, 248, 261, 279, 282, 285, 290, 310, 342, 348, 360, 372, 376, 380, 423, 435, 456, 465, 470, 522, 551, 558, 564, 570, 580, 589, 620, 684, 696, 705, 744, 760, 846, 855, 870, 893, 899, 930, 940, 1044, 1102, 1116, 1128, 1140, 1160, 1178, 1240, 1305, 1363, 1368, 1395, 1410, 1457, 1653, 1692, 1710, 1740, 1767, 1786, 1798, 1860, 1880, 2088, 2115, 2204, 2232, 2280, 2356, 2610, 2679, 2697, 2726, 2755, 2790, 2820, 2914, 2945, 3306, 3384, 3420, 3480, 3534, 3572, 3596, 3720, 4089, 4230, 4371, 4408, 4465, 4495, 4712, 4959, 5220, 5301, 5358, 5394, 5452, 5510, 5580, 5640, 5828, 5890, 6612, 6815, 6840, 7068, 7144, 7192, 7285, 8037, 8091, 8178, 8265, 8460, 8742, 8835, 8930, 8990, 9918, 10440, 10602, 10716, 10788, 10904, 11020, 11160, 11656, 11780, 12267, 13113, 13224, 13395, 13485, 13630, 14136, 14570, 16074, 16182, 16356, 16530, 16920, 17081, 17484, 17670, 17860, 17980, 19836, 20445, 21204, 21432, 21576, 21855, 22040, 23560, 24534, 24795, 25897, 26226, 26505, 26790, 26970, 27260, 27683, 29140, 32148, 32364, 32712, 33060, 34162, 34968, 35340, 35720, 35960, 39672, 40185, 40455, 40890, 42253, 42408, 43710, 49068, 49590, 51243, 51794, 52452, 53010, 53580, 53940, 54520, 55366, 58280, 61335, 64296, 64728, 65565, 66120, 68324, 70680, 77691, 80370, 80910, 81780, 83049, 84506, 85405, 87420, 98136, 99180, 102486, 103588, 104904, 106020, 107160, 107880, 110732, 122670, 126759, 129485, 131130, 136648, 138415, 153729, 155382, 160740, 161820, 163560, 166098, 169012, 170810, 174840, 198360, 204972, 207176, 211265, 212040, 221464, 233073, 245340, 249147, 253518, 256215, 258970, 262260, 276830, 307458, 310764, 321480, 323640, 332196, 338024, 341620, 380277, 388455, 409944, 415245, 422530, 466146, 490680, 498294, 507036, 512430, 517940, 524520, 553660, 614916, 621528, 633795, 664392, 683240, 760554, 768645, 776910, 802807, 830490, 845060, 932292, 996588, 1014072, 1024860, 1035880, 1107320, 1165365, 1229832, 1245735, 1267590, 1521108, 1537290, 1553820, 1605614, 1660980, 1690120, 1864584, 1901385, 1993176, 2049720, 2330730, 2408421, 2491470, 2535180, 3042216, 3074580, 3107640, 3211228, 3321960, 3802770, 4014035, 4661460, 4816842, 4982940, 5070360, 6149160, 6422456, 7225263, 7605540, 8028070, 9322920, 9633684, 9965880, 12042105, 14450526, 15211080, 16056140, 19267368, 24084210, 28901052, 32112280, 36126315, 48168420, 57802104, 72252630, 96336840, 144505260, 289010520]

約数ペア:

[(1, 289010520), (2, 144505260), (3, 96336840), (4, 72252630), (5, 57802104), (6, 48168420), (8, 36126315), (9, 32112280), (10, 28901052), (12, 24084210), (15, 19267368), (18, 16056140), (19, 15211080), (20, 14450526), (24, 12042105), (29, 9965880), (30, 9633684), (31, 9322920), (36, 8028070), (38, 7605540), (40, 7225263), (45, 6422456), (47, 6149160), (57, 5070360), (58, 4982940), (60, 4816842), (62, 4661460), (72, 4014035), (76, 3802770), (87, 3321960), (90, 3211228), (93, 3107640), (94, 3074580), (95, 3042216), (114, 2535180), (116, 2491470), (120, 2408421), (124, 2330730), (141, 2049720), (145, 1993176), (152, 1901385), (155, 1864584), (171, 1690120), (174, 1660980), (180, 1605614), (186, 1553820), (188, 1537290), (190, 1521108), (228, 1267590), (232, 1245735), (235, 1229832), (248, 1165365), (261, 1107320), (279, 1035880), (282, 1024860), (285, 1014072), (290, 996588), (310, 932292), (342, 845060), (348, 830490), (360, 802807), (372, 776910), (376, 768645), (380, 760554), (423, 683240), (435, 664392), (456, 633795), (465, 621528), (470, 614916), (522, 553660), (551, 524520), (558, 517940), (564, 512430), (570, 507036), (580, 498294), (589, 490680), (620, 466146), (684, 422530), (696, 415245), (705, 409944), (744, 388455), (760, 380277), (846, 341620), (855, 338024), (870, 332196), (893, 323640), (899, 321480), (930, 310764), (940, 307458), (1044, 276830), (1102, 262260), (1116, 258970), (1128, 256215), (1140, 253518), (1160, 249147), (1178, 245340), (1240, 233073), (1305, 221464), (1363, 212040), (1368, 211265), (1395, 207176), (1410, 204972), (1457, 198360), (1653, 174840), (1692, 170810), (1710, 169012), (1740, 166098), (1767, 163560), (1786, 161820), (1798, 160740), (1860, 155382), (1880, 153729), (2088, 138415), (2115, 136648), (2204, 131130), (2232, 129485), (2280, 126759), (2356, 122670), (2610, 110732), (2679, 107880), (2697, 107160), (2726, 106020), (2755, 104904), (2790, 103588), (2820, 102486), (2914, 99180), (2945, 98136), (3306, 87420), (3384, 85405), (3420, 84506), (3480, 83049), (3534, 81780), (3572, 80910), (3596, 80370), (3720, 77691), (4089, 70680), (4230, 68324), (4371, 66120), (4408, 65565), (4465, 64728), (4495, 64296), (4712, 61335), (4959, 58280), (5220, 55366), (5301, 54520), (5358, 53940), (5394, 53580), (5452, 53010), (5510, 52452), (5580, 51794), (5640, 51243), (5828, 49590), (5890, 49068), (6612, 43710), (6815, 42408), (6840, 42253), (7068, 40890), (7144, 40455), (7192, 40185), (7285, 39672), (8037, 35960), (8091, 35720), (8178, 35340), (8265, 34968), (8460, 34162), (8742, 33060), (8835, 32712), (8930, 32364), (8990, 32148), (9918, 29140), (10440, 27683), (10602, 27260), (10716, 26970), (10788, 26790), (10904, 26505), (11020, 26226), (11160, 25897), (11656, 24795), (11780, 24534), (12267, 23560), (13113, 22040), (13224, 21855), (13395, 21576), (13485, 21432), (13630, 21204), (14136, 20445), (14570, 19836), (16074, 17980), (16182, 17860), (16356, 17670), (16530, 17484), (16920, 17081)]