445422880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12882

約数の個数: 96

約数和(自身を含む): 1241533440

約数和(自身を除く): 796110560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 12829, 17360, 25658, 34720, 51316, 64145, 89803, 102632, 128290, 179606, 205264, 256580, 359212, 397699, 410528, 449015, 513160, 718424, 795398, 898030, 1026320, 1436848, 1590796, 1796060, 1988495, 2052640, 2783893, 2873696, 3181592, 3592120, 3976990, 5567786, 6363184, 7184240, 7953980, 11135572, 12726368, 13919465, 14368480, 15907960, 22271144, 27838930, 31815920, 44542288, 55677860, 63631840, 89084576, 111355720, 222711440, 445422880]

約数ペア:

[(1, 445422880), (2, 222711440), (4, 111355720), (5, 89084576), (7, 63631840), (8, 55677860), (10, 44542288), (14, 31815920), (16, 27838930), (20, 22271144), (28, 15907960), (31, 14368480), (32, 13919465), (35, 12726368), (40, 11135572), (56, 7953980), (62, 7184240), (70, 6363184), (80, 5567786), (112, 3976990), (124, 3592120), (140, 3181592), (155, 2873696), (160, 2783893), (217, 2052640), (224, 1988495), (248, 1796060), (280, 1590796), (310, 1436848), (434, 1026320), (496, 898030), (560, 795398), (620, 718424), (868, 513160), (992, 449015), (1085, 410528), (1120, 397699), (1240, 359212), (1736, 256580), (2170, 205264), (2480, 179606), (3472, 128290), (4340, 102632), (4960, 89803), (6944, 64145), (8680, 51316), (12829, 34720), (17360, 25658)]