299003880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 1052758080

約数和(自身を除く): 753754200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 211, 241, 245, 280, 294, 392, 420, 422, 482, 490, 588, 633, 723, 735, 840, 844, 964, 980, 1055, 1176, 1205, 1266, 1446, 1470, 1477, 1687, 1688, 1928, 1960, 2110, 2410, 2532, 2892, 2940, 2954, 3165, 3374, 3615, 4220, 4431, 4820, 5061, 5064, 5784, 5880, 5908, 6330, 6748, 7230, 7385, 8435, 8440, 8862, 9640, 10122, 10339, 11809, 11816, 12660, 13496, 14460, 14770, 16870, 17724, 20244, 20678, 22155, 23618, 25305, 25320, 28920, 29540, 31017, 33740, 35427, 35448, 40488, 41356, 44310, 47236, 50610, 50851, 51695, 59045, 59080, 62034, 67480, 70854, 82712, 88620, 94472, 101220, 101702, 103390, 118090, 124068, 141708, 152553, 155085, 177135, 177240, 202440, 203404, 206780, 236180, 248136, 254255, 283416, 305106, 310170, 354270, 355957, 406808, 413560, 472360, 508510, 610212, 620340, 708540, 711914, 762765, 1017020, 1067871, 1220424, 1240680, 1417080, 1423828, 1525530, 1779785, 2034040, 2135742, 2491699, 2847656, 3051060, 3559570, 4271484, 4983398, 5339355, 6102120, 7119140, 7475097, 8542968, 9966796, 10678710, 12458495, 14238280, 14950194, 19933592, 21357420, 24916990, 29900388, 37375485, 42714840, 49833980, 59800776, 74750970, 99667960, 149501940, 299003880]

約数ペア:

[(1, 299003880), (2, 149501940), (3, 99667960), (4, 74750970), (5, 59800776), (6, 49833980), (7, 42714840), (8, 37375485), (10, 29900388), (12, 24916990), (14, 21357420), (15, 19933592), (20, 14950194), (21, 14238280), (24, 12458495), (28, 10678710), (30, 9966796), (35, 8542968), (40, 7475097), (42, 7119140), (49, 6102120), (56, 5339355), (60, 4983398), (70, 4271484), (84, 3559570), (98, 3051060), (105, 2847656), (120, 2491699), (140, 2135742), (147, 2034040), (168, 1779785), (196, 1525530), (210, 1423828), (211, 1417080), (241, 1240680), (245, 1220424), (280, 1067871), (294, 1017020), (392, 762765), (420, 711914), (422, 708540), (482, 620340), (490, 610212), (588, 508510), (633, 472360), (723, 413560), (735, 406808), (840, 355957), (844, 354270), (964, 310170), (980, 305106), (1055, 283416), (1176, 254255), (1205, 248136), (1266, 236180), (1446, 206780), (1470, 203404), (1477, 202440), (1687, 177240), (1688, 177135), (1928, 155085), (1960, 152553), (2110, 141708), (2410, 124068), (2532, 118090), (2892, 103390), (2940, 101702), (2954, 101220), (3165, 94472), (3374, 88620), (3615, 82712), (4220, 70854), (4431, 67480), (4820, 62034), (5061, 59080), (5064, 59045), (5784, 51695), (5880, 50851), (5908, 50610), (6330, 47236), (6748, 44310), (7230, 41356), (7385, 40488), (8435, 35448), (8440, 35427), (8862, 33740), (9640, 31017), (10122, 29540), (10339, 28920), (11809, 25320), (11816, 25305), (12660, 23618), (13496, 22155), (14460, 20678), (14770, 20244), (16870, 17724)]