241301520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 882086400

約数和(自身を除く): 640784880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 569, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1138, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1707, 1710, 1767, 1860, 2232, 2276, 2280, 2356, 2480, 2736, 2790, 2845, 2945, 3414, 3420, 3534, 3720, 4464, 4552, 4560, 4712, 5121, 5301, 5580, 5690, 5890, 6828, 6840, 7068, 7440, 8535, 8835, 9104, 9424, 10242, 10602, 10811, 11160, 11380, 11780, 13656, 13680, 14136, 17070, 17639, 17670, 20484, 21204, 21622, 22320, 22760, 23560, 25605, 26505, 27312, 28272, 32433, 34140, 35278, 35340, 40968, 42408, 43244, 45520, 47120, 51210, 52917, 53010, 54055, 64866, 68280, 70556, 70680, 81936, 84816, 86488, 88195, 97299, 102420, 105834, 106020, 108110, 129732, 136560, 141112, 141360, 158751, 162165, 172976, 176390, 194598, 204840, 211668, 212040, 216220, 259464, 264585, 282224, 317502, 324330, 335141, 352780, 389196, 409680, 423336, 424080, 432440, 486495, 518928, 529170, 635004, 648660, 670282, 705560, 778392, 793755, 846672, 864880, 972990, 1005423, 1058340, 1270008, 1297320, 1340564, 1411120, 1556784, 1587510, 1675705, 1945980, 2010846, 2116680, 2540016, 2594640, 2681128, 3016269, 3175020, 3351410, 3891960, 4021692, 4233360, 5027115, 5362256, 6032538, 6350040, 6702820, 7783920, 8043384, 10054230, 12065076, 12700080, 13405640, 15081345, 16086768, 20108460, 24130152, 26811280, 30162690, 40216920, 48260304, 60325380, 80433840, 120650760, 241301520]

約数ペア:

[(1, 241301520), (2, 120650760), (3, 80433840), (4, 60325380), (5, 48260304), (6, 40216920), (8, 30162690), (9, 26811280), (10, 24130152), (12, 20108460), (15, 16086768), (16, 15081345), (18, 13405640), (19, 12700080), (20, 12065076), (24, 10054230), (30, 8043384), (31, 7783920), (36, 6702820), (38, 6350040), (40, 6032538), (45, 5362256), (48, 5027115), (57, 4233360), (60, 4021692), (62, 3891960), (72, 3351410), (76, 3175020), (80, 3016269), (90, 2681128), (93, 2594640), (95, 2540016), (114, 2116680), (120, 2010846), (124, 1945980), (144, 1675705), (152, 1587510), (155, 1556784), (171, 1411120), (180, 1340564), (186, 1297320), (190, 1270008), (228, 1058340), (240, 1005423), (248, 972990), (279, 864880), (285, 846672), (304, 793755), (310, 778392), (342, 705560), (360, 670282), (372, 648660), (380, 635004), (456, 529170), (465, 518928), (496, 486495), (558, 432440), (569, 424080), (570, 423336), (589, 409680), (620, 389196), (684, 352780), (720, 335141), (744, 324330), (760, 317502), (855, 282224), (912, 264585), (930, 259464), (1116, 216220), (1138, 212040), (1140, 211668), (1178, 204840), (1240, 194598), (1368, 176390), (1395, 172976), (1488, 162165), (1520, 158751), (1707, 141360), (1710, 141112), (1767, 136560), (1860, 129732), (2232, 108110), (2276, 106020), (2280, 105834), (2356, 102420), (2480, 97299), (2736, 88195), (2790, 86488), (2845, 84816), (2945, 81936), (3414, 70680), (3420, 70556), (3534, 68280), (3720, 64866), (4464, 54055), (4552, 53010), (4560, 52917), (4712, 51210), (5121, 47120), (5301, 45520), (5580, 43244), (5690, 42408), (5890, 40968), (6828, 35340), (6840, 35278), (7068, 34140), (7440, 32433), (8535, 28272), (8835, 27312), (9104, 26505), (9424, 25605), (10242, 23560), (10602, 22760), (10811, 22320), (11160, 21622), (11380, 21204), (11780, 20484), (13656, 17670), (13680, 17639), (14136, 17070)]