89638920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 348364800

約数和(自身を除く): 258725880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 167, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 334, 355, 360, 378, 420, 426, 497, 501, 504, 540, 568, 630, 639, 668, 710, 756, 835, 840, 852, 945, 994, 1002, 1065, 1080, 1169, 1260, 1278, 1336, 1420, 1491, 1503, 1512, 1670, 1704, 1890, 1917, 1988, 2004, 2130, 2338, 2485, 2505, 2520, 2556, 2840, 2982, 3006, 3195, 3340, 3507, 3780, 3834, 3976, 4008, 4260, 4473, 4509, 4676, 4970, 5010, 5112, 5845, 5964, 6012, 6390, 6680, 7014, 7455, 7515, 7560, 7668, 8520, 8946, 9018, 9352, 9585, 9940, 10020, 10521, 11690, 11857, 11928, 12024, 12780, 13419, 14028, 14910, 15030, 15336, 17535, 17892, 18036, 19170, 19880, 20040, 21042, 22365, 22545, 23380, 23714, 25560, 26838, 28056, 29820, 30060, 31563, 35070, 35571, 35784, 36072, 38340, 42084, 44730, 45090, 46760, 47428, 52605, 53676, 59285, 59640, 60120, 63126, 67095, 70140, 71142, 76680, 82999, 84168, 89460, 90180, 94856, 105210, 106713, 107352, 118570, 126252, 134190, 140280, 142284, 157815, 165998, 177855, 178920, 180360, 210420, 213426, 237140, 248997, 252504, 268380, 284568, 315630, 320139, 331996, 355710, 414995, 420840, 426852, 474280, 497994, 533565, 536760, 631260, 640278, 663992, 711420, 746991, 829990, 853704, 995988, 1067130, 1244985, 1262520, 1280556, 1422840, 1493982, 1600695, 1659980, 1991976, 2134260, 2240973, 2489970, 2561112, 2987964, 3201390, 3319960, 3734955, 4268520, 4481946, 4979940, 5975928, 6402780, 7469910, 8963892, 9959880, 11204865, 12805560, 14939820, 17927784, 22409730, 29879640, 44819460, 89638920]

約数ペア:

[(1, 89638920), (2, 44819460), (3, 29879640), (4, 22409730), (5, 17927784), (6, 14939820), (7, 12805560), (8, 11204865), (9, 9959880), (10, 8963892), (12, 7469910), (14, 6402780), (15, 5975928), (18, 4979940), (20, 4481946), (21, 4268520), (24, 3734955), (27, 3319960), (28, 3201390), (30, 2987964), (35, 2561112), (36, 2489970), (40, 2240973), (42, 2134260), (45, 1991976), (54, 1659980), (56, 1600695), (60, 1493982), (63, 1422840), (70, 1280556), (71, 1262520), (72, 1244985), (84, 1067130), (90, 995988), (105, 853704), (108, 829990), (120, 746991), (126, 711420), (135, 663992), (140, 640278), (142, 631260), (167, 536760), (168, 533565), (180, 497994), (189, 474280), (210, 426852), (213, 420840), (216, 414995), (252, 355710), (270, 331996), (280, 320139), (284, 315630), (315, 284568), (334, 268380), (355, 252504), (360, 248997), (378, 237140), (420, 213426), (426, 210420), (497, 180360), (501, 178920), (504, 177855), (540, 165998), (568, 157815), (630, 142284), (639, 140280), (668, 134190), (710, 126252), (756, 118570), (835, 107352), (840, 106713), (852, 105210), (945, 94856), (994, 90180), (1002, 89460), (1065, 84168), (1080, 82999), (1169, 76680), (1260, 71142), (1278, 70140), (1336, 67095), (1420, 63126), (1491, 60120), (1503, 59640), (1512, 59285), (1670, 53676), (1704, 52605), (1890, 47428), (1917, 46760), (1988, 45090), (2004, 44730), (2130, 42084), (2338, 38340), (2485, 36072), (2505, 35784), (2520, 35571), (2556, 35070), (2840, 31563), (2982, 30060), (3006, 29820), (3195, 28056), (3340, 26838), (3507, 25560), (3780, 23714), (3834, 23380), (3976, 22545), (4008, 22365), (4260, 21042), (4473, 20040), (4509, 19880), (4676, 19170), (4970, 18036), (5010, 17892), (5112, 17535), (5845, 15336), (5964, 15030), (6012, 14910), (6390, 14028), (6680, 13419), (7014, 12780), (7455, 12024), (7515, 11928), (7560, 11857), (7668, 11690), (8520, 10521), (8946, 10020), (9018, 9940), (9352, 9585)]