164829840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2457

約数の個数: 160

約数和(自身を含む): 598461696

約数和(自身を除く): 433631856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2393, 2460, 2870, 3280, 3444, 4305, 4592, 4786, 4920, 5740, 6888, 7179, 8610, 9572, 9840, 11480, 11965, 13776, 14358, 16751, 17220, 19144, 22960, 23930, 28716, 33502, 34440, 35895, 38288, 47860, 50253, 57432, 67004, 68880, 71790, 83755, 95720, 98113, 100506, 114864, 134008, 143580, 167510, 191440, 196226, 201012, 251265, 268016, 287160, 294339, 335020, 392452, 402024, 490565, 502530, 574320, 588678, 670040, 686791, 784904, 804048, 981130, 1005060, 1177356, 1340080, 1373582, 1471695, 1569808, 1962260, 2010120, 2060373, 2354712, 2747164, 2943390, 3433955, 3924520, 4020240, 4120746, 4709424, 5494328, 5886780, 6867910, 7849040, 8241492, 10301865, 10988656, 11773560, 13735820, 16482984, 20603730, 23547120, 27471640, 32965968, 41207460, 54943280, 82414920, 164829840]

約数ペア:

[(1, 164829840), (2, 82414920), (3, 54943280), (4, 41207460), (5, 32965968), (6, 27471640), (7, 23547120), (8, 20603730), (10, 16482984), (12, 13735820), (14, 11773560), (15, 10988656), (16, 10301865), (20, 8241492), (21, 7849040), (24, 6867910), (28, 5886780), (30, 5494328), (35, 4709424), (40, 4120746), (41, 4020240), (42, 3924520), (48, 3433955), (56, 2943390), (60, 2747164), (70, 2354712), (80, 2060373), (82, 2010120), (84, 1962260), (105, 1569808), (112, 1471695), (120, 1373582), (123, 1340080), (140, 1177356), (164, 1005060), (168, 981130), (205, 804048), (210, 784904), (240, 686791), (246, 670040), (280, 588678), (287, 574320), (328, 502530), (336, 490565), (410, 402024), (420, 392452), (492, 335020), (560, 294339), (574, 287160), (615, 268016), (656, 251265), (820, 201012), (840, 196226), (861, 191440), (984, 167510), (1148, 143580), (1230, 134008), (1435, 114864), (1640, 100506), (1680, 98113), (1722, 95720), (1968, 83755), (2296, 71790), (2393, 68880), (2460, 67004), (2870, 57432), (3280, 50253), (3444, 47860), (4305, 38288), (4592, 35895), (4786, 34440), (4920, 33502), (5740, 28716), (6888, 23930), (7179, 22960), (8610, 19144), (9572, 17220), (9840, 16751), (11480, 14358), (11965, 13776)]