301520040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 931944960

約数和(自身を除く): 630424920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 193, 235, 277, 282, 376, 386, 470, 554, 564, 579, 705, 772, 831, 940, 965, 1108, 1128, 1158, 1385, 1410, 1544, 1662, 1880, 1930, 2216, 2316, 2770, 2820, 2895, 3324, 3860, 4155, 4632, 5540, 5640, 5790, 6648, 7720, 8310, 9071, 11080, 11580, 13019, 16620, 18142, 23160, 26038, 27213, 33240, 36284, 39057, 45355, 52076, 53461, 54426, 65095, 72568, 78114, 90710, 104152, 106922, 108852, 130190, 136065, 156228, 160383, 181420, 195285, 213844, 217704, 260380, 267305, 272130, 312456, 320766, 362840, 390570, 427688, 520760, 534610, 544260, 641532, 781140, 801915, 1069220, 1088520, 1283064, 1562280, 1603830, 2138440, 2512667, 3207660, 5025334, 6415320, 7538001, 10050668, 12563335, 15076002, 20101336, 25126670, 30152004, 37690005, 50253340, 60304008, 75380010, 100506680, 150760020, 301520040]

約数ペア:

[(1, 301520040), (2, 150760020), (3, 100506680), (4, 75380010), (5, 60304008), (6, 50253340), (8, 37690005), (10, 30152004), (12, 25126670), (15, 20101336), (20, 15076002), (24, 12563335), (30, 10050668), (40, 7538001), (47, 6415320), (60, 5025334), (94, 3207660), (120, 2512667), (141, 2138440), (188, 1603830), (193, 1562280), (235, 1283064), (277, 1088520), (282, 1069220), (376, 801915), (386, 781140), (470, 641532), (554, 544260), (564, 534610), (579, 520760), (705, 427688), (772, 390570), (831, 362840), (940, 320766), (965, 312456), (1108, 272130), (1128, 267305), (1158, 260380), (1385, 217704), (1410, 213844), (1544, 195285), (1662, 181420), (1880, 160383), (1930, 156228), (2216, 136065), (2316, 130190), (2770, 108852), (2820, 106922), (2895, 104152), (3324, 90710), (3860, 78114), (4155, 72568), (4632, 65095), (5540, 54426), (5640, 53461), (5790, 52076), (6648, 45355), (7720, 39057), (8310, 36284), (9071, 33240), (11080, 27213), (11580, 26038), (13019, 23160), (16620, 18142)]