153994360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 396264960

約数和(自身を除く): 242270600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 41, 52, 62, 65, 82, 104, 124, 130, 155, 164, 205, 233, 248, 260, 310, 328, 403, 410, 466, 520, 533, 620, 806, 820, 932, 1066, 1165, 1240, 1271, 1612, 1640, 1864, 2015, 2132, 2330, 2542, 2665, 3029, 3224, 4030, 4264, 4660, 5084, 5330, 6058, 6355, 7223, 8060, 9320, 9553, 10168, 10660, 12116, 12710, 14446, 15145, 16120, 16523, 19106, 21320, 24232, 25420, 28892, 30290, 33046, 36115, 38212, 47765, 50840, 57784, 60580, 66092, 72230, 76424, 82615, 93899, 95530, 121160, 124189, 132184, 144460, 165230, 187798, 191060, 248378, 288920, 296143, 330460, 375596, 382120, 469495, 496756, 592286, 620945, 660920, 751192, 938990, 993512, 1184572, 1241890, 1480715, 1877980, 2369144, 2483780, 2961430, 3755960, 3849859, 4967560, 5922860, 7699718, 11845720, 15399436, 19249295, 30798872, 38498590, 76997180, 153994360]

約数ペア:

[(1, 153994360), (2, 76997180), (4, 38498590), (5, 30798872), (8, 19249295), (10, 15399436), (13, 11845720), (20, 7699718), (26, 5922860), (31, 4967560), (40, 3849859), (41, 3755960), (52, 2961430), (62, 2483780), (65, 2369144), (82, 1877980), (104, 1480715), (124, 1241890), (130, 1184572), (155, 993512), (164, 938990), (205, 751192), (233, 660920), (248, 620945), (260, 592286), (310, 496756), (328, 469495), (403, 382120), (410, 375596), (466, 330460), (520, 296143), (533, 288920), (620, 248378), (806, 191060), (820, 187798), (932, 165230), (1066, 144460), (1165, 132184), (1240, 124189), (1271, 121160), (1612, 95530), (1640, 93899), (1864, 82615), (2015, 76424), (2132, 72230), (2330, 66092), (2542, 60580), (2665, 57784), (3029, 50840), (3224, 47765), (4030, 38212), (4264, 36115), (4660, 33046), (5084, 30290), (5330, 28892), (6058, 25420), (6355, 24232), (7223, 21320), (8060, 19106), (9320, 16523), (9553, 16120), (10168, 15145), (10660, 14446), (12116, 12710)]