198155880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3257}}^1$

素因数の和:3300

約数の個数: 144

約数和(自身を含む): 697570380

約数和(自身を除く): 499414500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3257, 3380, 4056, 4680, 5070, 6084, 6514, 6760, 7605, 9771, 10140, 12168, 13028, 15210, 16285, 19542, 20280, 26056, 29313, 30420, 32570, 39084, 42341, 48855, 58626, 60840, 65140, 78168, 84682, 97710, 117252, 127023, 130280, 146565, 169364, 195420, 211705, 234504, 254046, 293130, 338728, 381069, 390840, 423410, 508092, 550433, 586260, 635115, 762138, 846820, 1016184, 1100866, 1172520, 1270230, 1524276, 1651299, 1693640, 1905345, 2201732, 2540460, 2752165, 3048552, 3302598, 3810690, 4403464, 4953897, 5080920, 5504330, 6605196, 7621380, 8256495, 9907794, 11008660, 13210392, 15242760, 16512990, 19815588, 22017320, 24769485, 33025980, 39631176, 49538970, 66051960, 99077940, 198155880]

約数ペア:

[(1, 198155880), (2, 99077940), (3, 66051960), (4, 49538970), (5, 39631176), (6, 33025980), (8, 24769485), (9, 22017320), (10, 19815588), (12, 16512990), (13, 15242760), (15, 13210392), (18, 11008660), (20, 9907794), (24, 8256495), (26, 7621380), (30, 6605196), (36, 5504330), (39, 5080920), (40, 4953897), (45, 4403464), (52, 3810690), (60, 3302598), (65, 3048552), (72, 2752165), (78, 2540460), (90, 2201732), (104, 1905345), (117, 1693640), (120, 1651299), (130, 1524276), (156, 1270230), (169, 1172520), (180, 1100866), (195, 1016184), (234, 846820), (260, 762138), (312, 635115), (338, 586260), (360, 550433), (390, 508092), (468, 423410), (507, 390840), (520, 381069), (585, 338728), (676, 293130), (780, 254046), (845, 234504), (936, 211705), (1014, 195420), (1170, 169364), (1352, 146565), (1521, 130280), (1560, 127023), (1690, 117252), (2028, 97710), (2340, 84682), (2535, 78168), (3042, 65140), (3257, 60840), (3380, 58626), (4056, 48855), (4680, 42341), (5070, 39084), (6084, 32570), (6514, 30420), (6760, 29313), (7605, 26056), (9771, 20280), (10140, 19542), (12168, 16285), (13028, 15210)]