149378760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21839}}^1$

素因数の和:21875

約数の個数: 96

約数和(自身を含む): 511056000

約数和(自身を除く): 361677240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21839, 43678, 65517, 87356, 109195, 131034, 174712, 196551, 218390, 262068, 327585, 393102, 414941, 436780, 524136, 655170, 786204, 829882, 873560, 982755, 1244823, 1310340, 1572408, 1659764, 1965510, 2074705, 2489646, 2620680, 3319528, 3734469, 3931020, 4149410, 4979292, 6224115, 7468938, 7862040, 8298820, 9958584, 12448230, 14937876, 16597640, 18672345, 24896460, 29875752, 37344690, 49792920, 74689380, 149378760]

約数ペア:

[(1, 149378760), (2, 74689380), (3, 49792920), (4, 37344690), (5, 29875752), (6, 24896460), (8, 18672345), (9, 16597640), (10, 14937876), (12, 12448230), (15, 9958584), (18, 8298820), (19, 7862040), (20, 7468938), (24, 6224115), (30, 4979292), (36, 4149410), (38, 3931020), (40, 3734469), (45, 3319528), (57, 2620680), (60, 2489646), (72, 2074705), (76, 1965510), (90, 1659764), (95, 1572408), (114, 1310340), (120, 1244823), (152, 982755), (171, 873560), (180, 829882), (190, 786204), (228, 655170), (285, 524136), (342, 436780), (360, 414941), (380, 393102), (456, 327585), (570, 262068), (684, 218390), (760, 196551), (855, 174712), (1140, 131034), (1368, 109195), (1710, 87356), (2280, 65517), (3420, 43678), (6840, 21839)]