121485420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3602

約数の個数: 144

約数和(自身を含む): 436869888

約数和(自身を除く): 315384468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3571, 3780, 4860, 5670, 6804, 7142, 8505, 10713, 11340, 14284, 17010, 17855, 21426, 24997, 32139, 34020, 35710, 42852, 49994, 53565, 64278, 71420, 74991, 96417, 99988, 107130, 124985, 128556, 149982, 160695, 192834, 214260, 224973, 249970, 289251, 299964, 321390, 374955, 385668, 449946, 482085, 499940, 578502, 642780, 674919, 749910, 867753, 899892, 964170, 1124865, 1157004, 1349838, 1446255, 1499820, 1735506, 1928340, 2024757, 2249730, 2699676, 2892510, 3374595, 3471012, 4049514, 4338765, 4499460, 5785020, 6074271, 6749190, 8099028, 8677530, 10123785, 12148542, 13498380, 17355060, 20247570, 24297084, 30371355, 40495140, 60742710, 121485420]

約数ペア:

[(1, 121485420), (2, 60742710), (3, 40495140), (4, 30371355), (5, 24297084), (6, 20247570), (7, 17355060), (9, 13498380), (10, 12148542), (12, 10123785), (14, 8677530), (15, 8099028), (18, 6749190), (20, 6074271), (21, 5785020), (27, 4499460), (28, 4338765), (30, 4049514), (35, 3471012), (36, 3374595), (42, 2892510), (45, 2699676), (54, 2249730), (60, 2024757), (63, 1928340), (70, 1735506), (81, 1499820), (84, 1446255), (90, 1349838), (105, 1157004), (108, 1124865), (126, 964170), (135, 899892), (140, 867753), (162, 749910), (180, 674919), (189, 642780), (210, 578502), (243, 499940), (252, 482085), (270, 449946), (315, 385668), (324, 374955), (378, 321390), (405, 299964), (420, 289251), (486, 249970), (540, 224973), (567, 214260), (630, 192834), (756, 160695), (810, 149982), (945, 128556), (972, 124985), (1134, 107130), (1215, 99988), (1260, 96417), (1620, 74991), (1701, 71420), (1890, 64278), (2268, 53565), (2430, 49994), (2835, 42852), (3402, 35710), (3571, 34020), (3780, 32139), (4860, 24997), (5670, 21426), (6804, 17855), (7142, 17010), (8505, 14284), (10713, 11340)]