2019958200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{86323}}^1$

素因数の和:86358

約数の個数: 144

約数和(自身を含む): 7305600120

約数和(自身を除く): 5285641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 86323, 172646, 258969, 345292, 431615, 517938, 690584, 776907, 863230, 1035876, 1122199, 1294845, 1553814, 1726460, 2071752, 2158075, 2244398, 2589690, 3107628, 3366597, 3452920, 3884535, 4316150, 4488796, 5179380, 5610995, 6215256, 6474225, 6733194, 7769070, 8632300, 8977592, 10099791, 10358760, 11221990, 12948450, 13466388, 15538140, 16832985, 17264600, 19422675, 20199582, 22443980, 25896900, 26932776, 28054975, 31076280, 33665970, 38845350, 40399164, 44887960, 50498955, 51793800, 56109950, 67331940, 77690700, 80798328, 84164925, 100997910, 112219900, 134663880, 155381400, 168329850, 201995820, 224439800, 252494775, 336659700, 403991640, 504989550, 673319400, 1009979100, 2019958200]

約数ペア:

[(1, 2019958200), (2, 1009979100), (3, 673319400), (4, 504989550), (5, 403991640), (6, 336659700), (8, 252494775), (9, 224439800), (10, 201995820), (12, 168329850), (13, 155381400), (15, 134663880), (18, 112219900), (20, 100997910), (24, 84164925), (25, 80798328), (26, 77690700), (30, 67331940), (36, 56109950), (39, 51793800), (40, 50498955), (45, 44887960), (50, 40399164), (52, 38845350), (60, 33665970), (65, 31076280), (72, 28054975), (75, 26932776), (78, 25896900), (90, 22443980), (100, 20199582), (104, 19422675), (117, 17264600), (120, 16832985), (130, 15538140), (150, 13466388), (156, 12948450), (180, 11221990), (195, 10358760), (200, 10099791), (225, 8977592), (234, 8632300), (260, 7769070), (300, 6733194), (312, 6474225), (325, 6215256), (360, 5610995), (390, 5179380), (450, 4488796), (468, 4316150), (520, 3884535), (585, 3452920), (600, 3366597), (650, 3107628), (780, 2589690), (900, 2244398), (936, 2158075), (975, 2071752), (1170, 1726460), (1300, 1553814), (1560, 1294845), (1800, 1122199), (1950, 1035876), (2340, 863230), (2600, 776907), (2925, 690584), (3900, 517938), (4680, 431615), (5850, 345292), (7800, 258969), (11700, 172646), (23400, 86323)]