10215480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 34214400

約数和(自身を除く): 23998920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 109, 110, 120, 132, 142, 165, 213, 218, 220, 264, 284, 327, 330, 355, 426, 436, 440, 545, 568, 654, 660, 710, 781, 852, 872, 1065, 1090, 1199, 1308, 1320, 1420, 1562, 1635, 1704, 2130, 2180, 2343, 2398, 2616, 2840, 3124, 3270, 3597, 3905, 4260, 4360, 4686, 4796, 5995, 6248, 6540, 7194, 7739, 7810, 8520, 9372, 9592, 11715, 11990, 13080, 14388, 15478, 15620, 17985, 18744, 23217, 23430, 23980, 28776, 30956, 31240, 35970, 38695, 46434, 46860, 47960, 61912, 71940, 77390, 85129, 92868, 93720, 116085, 143880, 154780, 170258, 185736, 232170, 255387, 309560, 340516, 425645, 464340, 510774, 681032, 851290, 928680, 1021548, 1276935, 1702580, 2043096, 2553870, 3405160, 5107740, 10215480]

約数ペア:

[(1, 10215480), (2, 5107740), (3, 3405160), (4, 2553870), (5, 2043096), (6, 1702580), (8, 1276935), (10, 1021548), (11, 928680), (12, 851290), (15, 681032), (20, 510774), (22, 464340), (24, 425645), (30, 340516), (33, 309560), (40, 255387), (44, 232170), (55, 185736), (60, 170258), (66, 154780), (71, 143880), (88, 116085), (109, 93720), (110, 92868), (120, 85129), (132, 77390), (142, 71940), (165, 61912), (213, 47960), (218, 46860), (220, 46434), (264, 38695), (284, 35970), (327, 31240), (330, 30956), (355, 28776), (426, 23980), (436, 23430), (440, 23217), (545, 18744), (568, 17985), (654, 15620), (660, 15478), (710, 14388), (781, 13080), (852, 11990), (872, 11715), (1065, 9592), (1090, 9372), (1199, 8520), (1308, 7810), (1320, 7739), (1420, 7194), (1562, 6540), (1635, 6248), (1704, 5995), (2130, 4796), (2180, 4686), (2343, 4360), (2398, 4260), (2616, 3905), (2840, 3597), (3124, 3270)]