80433840

素因数分解:

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

素因数の和:635

約数の個数: 160

約数和(自身を含む): 271411200

約数和(自身を除く): 190977360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 569, 570, 589, 620, 744, 760, 912, 930, 1138, 1140, 1178, 1240, 1488, 1520, 1707, 1767, 1860, 2276, 2280, 2356, 2480, 2845, 2945, 3414, 3534, 3720, 4552, 4560, 4712, 5690, 5890, 6828, 7068, 7440, 8535, 8835, 9104, 9424, 10811, 11380, 11780, 13656, 14136, 17070, 17639, 17670, 21622, 22760, 23560, 27312, 28272, 32433, 34140, 35278, 35340, 43244, 45520, 47120, 52917, 54055, 64866, 68280, 70556, 70680, 86488, 88195, 105834, 108110, 129732, 136560, 141112, 141360, 162165, 172976, 176390, 211668, 216220, 259464, 264585, 282224, 324330, 335141, 352780, 423336, 432440, 518928, 529170, 648660, 670282, 705560, 846672, 864880, 1005423, 1058340, 1297320, 1340564, 1411120, 1675705, 2010846, 2116680, 2594640, 2681128, 3351410, 4021692, 4233360, 5027115, 5362256, 6702820, 8043384, 10054230, 13405640, 16086768, 20108460, 26811280, 40216920, 80433840]

約数ペア:

[(1, 80433840), (2, 40216920), (3, 26811280), (4, 20108460), (5, 16086768), (6, 13405640), (8, 10054230), (10, 8043384), (12, 6702820), (15, 5362256), (16, 5027115), (19, 4233360), (20, 4021692), (24, 3351410), (30, 2681128), (31, 2594640), (38, 2116680), (40, 2010846), (48, 1675705), (57, 1411120), (60, 1340564), (62, 1297320), (76, 1058340), (80, 1005423), (93, 864880), (95, 846672), (114, 705560), (120, 670282), (124, 648660), (152, 529170), (155, 518928), (186, 432440), (190, 423336), (228, 352780), (240, 335141), (248, 324330), (285, 282224), (304, 264585), (310, 259464), (372, 216220), (380, 211668), (456, 176390), (465, 172976), (496, 162165), (569, 141360), (570, 141112), (589, 136560), (620, 129732), (744, 108110), (760, 105834), (912, 88195), (930, 86488), (1138, 70680), (1140, 70556), (1178, 68280), (1240, 64866), (1488, 54055), (1520, 52917), (1707, 47120), (1767, 45520), (1860, 43244), (2276, 35340), (2280, 35278), (2356, 34140), (2480, 32433), (2845, 28272), (2945, 27312), (3414, 23560), (3534, 22760), (3720, 21622), (4552, 17670), (4560, 17639), (4712, 17070), (5690, 14136), (5890, 13656), (6828, 11780), (7068, 11380), (7440, 10811), (8535, 9424), (8835, 9104)]