1299215520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8933}}^1$

素因数の和:9055

約数の個数: 144

約数和(自身を含む): 4477970952

約数和(自身を除く): 3178755432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 8933, 9090, 9696, 12120, 14544, 16160, 17866, 18180, 24240, 26799, 29088, 35732, 36360, 44665, 48480, 53598, 71464, 72720, 80397, 89330, 107196, 133995, 142928, 145440, 160794, 178660, 214392, 267990, 285856, 321588, 357320, 401985, 428784, 535980, 643176, 714640, 803970, 857568, 902233, 1071960, 1286352, 1429280, 1607940, 1804466, 2143920, 2572704, 2706699, 3215880, 3608932, 4287840, 4511165, 5413398, 6431760, 7217864, 8120097, 9022330, 10826796, 12863520, 13533495, 14435728, 16240194, 18044660, 21653592, 27066990, 28871456, 32480388, 36089320, 40600485, 43307184, 54133980, 64960776, 72178640, 81200970, 86614368, 108267960, 129921552, 144357280, 162401940, 216535920, 259843104, 324803880, 433071840, 649607760, 1299215520]

約数ペア:

[(1, 1299215520), (2, 649607760), (3, 433071840), (4, 324803880), (5, 259843104), (6, 216535920), (8, 162401940), (9, 144357280), (10, 129921552), (12, 108267960), (15, 86614368), (16, 81200970), (18, 72178640), (20, 64960776), (24, 54133980), (30, 43307184), (32, 40600485), (36, 36089320), (40, 32480388), (45, 28871456), (48, 27066990), (60, 21653592), (72, 18044660), (80, 16240194), (90, 14435728), (96, 13533495), (101, 12863520), (120, 10826796), (144, 9022330), (160, 8120097), (180, 7217864), (202, 6431760), (240, 5413398), (288, 4511165), (303, 4287840), (360, 3608932), (404, 3215880), (480, 2706699), (505, 2572704), (606, 2143920), (720, 1804466), (808, 1607940), (909, 1429280), (1010, 1286352), (1212, 1071960), (1440, 902233), (1515, 857568), (1616, 803970), (1818, 714640), (2020, 643176), (2424, 535980), (3030, 428784), (3232, 401985), (3636, 357320), (4040, 321588), (4545, 285856), (4848, 267990), (6060, 214392), (7272, 178660), (8080, 160794), (8933, 145440), (9090, 142928), (9696, 133995), (12120, 107196), (14544, 89330), (16160, 80397), (17866, 72720), (18180, 71464), (24240, 53598), (26799, 48480), (29088, 44665), (35732, 36360)]