159321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34939}}^1$

素因数の和:34974

約数の個数: 80

約数和(自身を含む): 519907200

約数和(自身を除く): 360585360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 34939, 69878, 104817, 139756, 174695, 209634, 279512, 349390, 419268, 524085, 559024, 663841, 698780, 838536, 1048170, 1327682, 1397560, 1677072, 1991523, 2096340, 2655364, 2795120, 3319205, 3983046, 4192680, 5310728, 6638410, 7966092, 8385360, 9957615, 10621456, 13276820, 15932184, 19915230, 26553640, 31864368, 39830460, 53107280, 79660920, 159321840]

約数ペア:

[(1, 159321840), (2, 79660920), (3, 53107280), (4, 39830460), (5, 31864368), (6, 26553640), (8, 19915230), (10, 15932184), (12, 13276820), (15, 10621456), (16, 9957615), (19, 8385360), (20, 7966092), (24, 6638410), (30, 5310728), (38, 4192680), (40, 3983046), (48, 3319205), (57, 2795120), (60, 2655364), (76, 2096340), (80, 1991523), (95, 1677072), (114, 1397560), (120, 1327682), (152, 1048170), (190, 838536), (228, 698780), (240, 663841), (285, 559024), (304, 524085), (380, 419268), (456, 349390), (570, 279512), (760, 209634), (912, 174695), (1140, 139756), (1520, 104817), (2280, 69878), (4560, 34939)]