308279160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 192

約数和(自身を含む): 1161838080

約数和(自身を除く): 853558920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1723, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3446, 3976, 4260, 4473, 4970, 5112, 5169, 5964, 6390, 6892, 7455, 8520, 8615, 8946, 9940, 10338, 11928, 12061, 12780, 13784, 14910, 15507, 17230, 17892, 19880, 20676, 22365, 24122, 25560, 25845, 29820, 31014, 34460, 35784, 36183, 41352, 44730, 48244, 51690, 59640, 60305, 62028, 68920, 72366, 77535, 89460, 96488, 103380, 108549, 120610, 122333, 124056, 144732, 155070, 178920, 180915, 206760, 217098, 241220, 244666, 289464, 310140, 361830, 366999, 434196, 482440, 489332, 542745, 611665, 620280, 723660, 733998, 856331, 868392, 978664, 1085490, 1100997, 1223330, 1447320, 1467996, 1712662, 1834995, 2170980, 2201994, 2446660, 2568993, 2935992, 3425324, 3669990, 4281655, 4341960, 4403988, 4893320, 5137986, 5504985, 6850648, 7339980, 7706979, 8563310, 8807976, 10275972, 11009970, 12844965, 14679960, 15413958, 17126620, 20551944, 22019940, 25689930, 30827916, 34253240, 38534895, 44039880, 51379860, 61655832, 77069790, 102759720, 154139580, 308279160]

約数ペア:

[(1, 308279160), (2, 154139580), (3, 102759720), (4, 77069790), (5, 61655832), (6, 51379860), (7, 44039880), (8, 38534895), (9, 34253240), (10, 30827916), (12, 25689930), (14, 22019940), (15, 20551944), (18, 17126620), (20, 15413958), (21, 14679960), (24, 12844965), (28, 11009970), (30, 10275972), (35, 8807976), (36, 8563310), (40, 7706979), (42, 7339980), (45, 6850648), (56, 5504985), (60, 5137986), (63, 4893320), (70, 4403988), (71, 4341960), (72, 4281655), (84, 3669990), (90, 3425324), (105, 2935992), (120, 2568993), (126, 2446660), (140, 2201994), (142, 2170980), (168, 1834995), (180, 1712662), (210, 1467996), (213, 1447320), (252, 1223330), (280, 1100997), (284, 1085490), (315, 978664), (355, 868392), (360, 856331), (420, 733998), (426, 723660), (497, 620280), (504, 611665), (568, 542745), (630, 489332), (639, 482440), (710, 434196), (840, 366999), (852, 361830), (994, 310140), (1065, 289464), (1260, 244666), (1278, 241220), (1420, 217098), (1491, 206760), (1704, 180915), (1723, 178920), (1988, 155070), (2130, 144732), (2485, 124056), (2520, 122333), (2556, 120610), (2840, 108549), (2982, 103380), (3195, 96488), (3446, 89460), (3976, 77535), (4260, 72366), (4473, 68920), (4970, 62028), (5112, 60305), (5169, 59640), (5964, 51690), (6390, 48244), (6892, 44730), (7455, 41352), (8520, 36183), (8615, 35784), (8946, 34460), (9940, 31014), (10338, 29820), (11928, 25845), (12061, 25560), (12780, 24122), (13784, 22365), (14910, 20676), (15507, 19880), (17230, 17892)]