204896880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12373}}^1$

素因数の和:12415

約数の個数: 120

約数和(自身を含む): 718087968

約数和(自身を除く): 513191088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12373, 16560, 24746, 37119, 49492, 61865, 74238, 98984, 111357, 123730, 148476, 185595, 197968, 222714, 247460, 284579, 296952, 371190, 445428, 494920, 556785, 569158, 593904, 742380, 853737, 890856, 989840, 1113570, 1138316, 1422895, 1484760, 1707474, 1781712, 2227140, 2276632, 2561211, 2845790, 2969520, 3414948, 4268685, 4454280, 4553264, 5122422, 5691580, 6829896, 8537370, 8908560, 10244844, 11383160, 12806055, 13659792, 17074740, 20489688, 22766320, 25612110, 34149480, 40979376, 51224220, 68298960, 102448440, 204896880]

約数ペア:

[(1, 204896880), (2, 102448440), (3, 68298960), (4, 51224220), (5, 40979376), (6, 34149480), (8, 25612110), (9, 22766320), (10, 20489688), (12, 17074740), (15, 13659792), (16, 12806055), (18, 11383160), (20, 10244844), (23, 8908560), (24, 8537370), (30, 6829896), (36, 5691580), (40, 5122422), (45, 4553264), (46, 4454280), (48, 4268685), (60, 3414948), (69, 2969520), (72, 2845790), (80, 2561211), (90, 2276632), (92, 2227140), (115, 1781712), (120, 1707474), (138, 1484760), (144, 1422895), (180, 1138316), (184, 1113570), (207, 989840), (230, 890856), (240, 853737), (276, 742380), (345, 593904), (360, 569158), (368, 556785), (414, 494920), (460, 445428), (552, 371190), (690, 296952), (720, 284579), (828, 247460), (920, 222714), (1035, 197968), (1104, 185595), (1380, 148476), (1656, 123730), (1840, 111357), (2070, 98984), (2760, 74238), (3312, 61865), (4140, 49492), (5520, 37119), (8280, 24746), (12373, 16560)]