204387300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 216

約数和(自身を含む): 716579136

約数和(自身を除く): 512191836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 647, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1294, 1300, 1350, 1404, 1620, 1755, 1941, 1950, 2025, 2106, 2340, 2430, 2588, 2700, 2925, 3159, 3235, 3510, 3882, 3900, 4050, 4212, 4860, 5265, 5823, 5850, 6075, 6318, 6470, 7020, 7764, 8100, 8411, 8775, 9705, 10530, 11646, 11700, 12150, 12636, 12940, 15795, 16175, 16822, 17469, 17550, 19410, 21060, 23292, 24300, 25233, 26325, 29115, 31590, 32350, 33644, 34938, 35100, 38820, 42055, 48525, 50466, 52407, 52650, 58230, 63180, 64700, 69876, 75699, 78975, 84110, 87345, 97050, 100932, 104814, 105300, 116460, 126165, 145575, 151398, 157221, 157950, 168220, 174690, 194100, 209628, 210275, 227097, 252330, 262035, 291150, 302796, 314442, 315900, 349380, 378495, 420550, 436725, 454194, 504660, 524070, 582300, 628884, 630825, 681291, 756990, 786105, 841100, 873450, 908388, 1048140, 1135485, 1261650, 1310175, 1362582, 1513980, 1572210, 1746900, 1892475, 2043873, 2270970, 2523300, 2620350, 2725164, 3144420, 3406455, 3784950, 3930525, 4087746, 4541940, 5240700, 5677425, 6812910, 7569900, 7861050, 8175492, 10219365, 11354850, 13625820, 15722100, 17032275, 20438730, 22709700, 34064550, 40877460, 51096825, 68129100, 102193650, 204387300]

約数ペア:

[(1, 204387300), (2, 102193650), (3, 68129100), (4, 51096825), (5, 40877460), (6, 34064550), (9, 22709700), (10, 20438730), (12, 17032275), (13, 15722100), (15, 13625820), (18, 11354850), (20, 10219365), (25, 8175492), (26, 7861050), (27, 7569900), (30, 6812910), (36, 5677425), (39, 5240700), (45, 4541940), (50, 4087746), (52, 3930525), (54, 3784950), (60, 3406455), (65, 3144420), (75, 2725164), (78, 2620350), (81, 2523300), (90, 2270970), (100, 2043873), (108, 1892475), (117, 1746900), (130, 1572210), (135, 1513980), (150, 1362582), (156, 1310175), (162, 1261650), (180, 1135485), (195, 1048140), (225, 908388), (234, 873450), (243, 841100), (260, 786105), (270, 756990), (300, 681291), (324, 630825), (325, 628884), (351, 582300), (390, 524070), (405, 504660), (450, 454194), (468, 436725), (486, 420550), (540, 378495), (585, 349380), (647, 315900), (650, 314442), (675, 302796), (702, 291150), (780, 262035), (810, 252330), (900, 227097), (972, 210275), (975, 209628), (1053, 194100), (1170, 174690), (1215, 168220), (1294, 157950), (1300, 157221), (1350, 151398), (1404, 145575), (1620, 126165), (1755, 116460), (1941, 105300), (1950, 104814), (2025, 100932), (2106, 97050), (2340, 87345), (2430, 84110), (2588, 78975), (2700, 75699), (2925, 69876), (3159, 64700), (3235, 63180), (3510, 58230), (3882, 52650), (3900, 52407), (4050, 50466), (4212, 48525), (4860, 42055), (5265, 38820), (5823, 35100), (5850, 34938), (6075, 33644), (6318, 32350), (6470, 31590), (7020, 29115), (7764, 26325), (8100, 25233), (8411, 24300), (8775, 23292), (9705, 21060), (10530, 19410), (11646, 17550), (11700, 17469), (12150, 16822), (12636, 16175), (12940, 15795)]