77904240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 256935936

約数和(自身を除く): 179031696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 283, 296, 310, 370, 372, 444, 465, 496, 555, 566, 592, 620, 740, 744, 849, 888, 930, 1110, 1132, 1147, 1240, 1415, 1480, 1488, 1698, 1776, 1860, 2220, 2264, 2294, 2480, 2830, 2960, 3396, 3441, 3720, 4245, 4440, 4528, 4588, 5660, 5735, 6792, 6882, 7440, 8490, 8773, 8880, 9176, 10471, 11320, 11470, 13584, 13764, 16980, 17205, 17546, 18352, 20942, 22640, 22940, 26319, 27528, 31413, 33960, 34410, 35092, 41884, 43865, 45880, 52355, 52638, 55056, 62826, 67920, 68820, 70184, 83768, 87730, 91760, 104710, 105276, 125652, 131595, 137640, 140368, 157065, 167536, 175460, 209420, 210552, 251304, 263190, 275280, 314130, 324601, 350920, 418840, 421104, 502608, 526380, 628260, 649202, 701840, 837680, 973803, 1052760, 1256520, 1298404, 1623005, 1947606, 2105520, 2513040, 2596808, 3246010, 3895212, 4869015, 5193616, 6492020, 7790424, 9738030, 12984040, 15580848, 19476060, 25968080, 38952120, 77904240]

約数ペア:

[(1, 77904240), (2, 38952120), (3, 25968080), (4, 19476060), (5, 15580848), (6, 12984040), (8, 9738030), (10, 7790424), (12, 6492020), (15, 5193616), (16, 4869015), (20, 3895212), (24, 3246010), (30, 2596808), (31, 2513040), (37, 2105520), (40, 1947606), (48, 1623005), (60, 1298404), (62, 1256520), (74, 1052760), (80, 973803), (93, 837680), (111, 701840), (120, 649202), (124, 628260), (148, 526380), (155, 502608), (185, 421104), (186, 418840), (222, 350920), (240, 324601), (248, 314130), (283, 275280), (296, 263190), (310, 251304), (370, 210552), (372, 209420), (444, 175460), (465, 167536), (496, 157065), (555, 140368), (566, 137640), (592, 131595), (620, 125652), (740, 105276), (744, 104710), (849, 91760), (888, 87730), (930, 83768), (1110, 70184), (1132, 68820), (1147, 67920), (1240, 62826), (1415, 55056), (1480, 52638), (1488, 52355), (1698, 45880), (1776, 43865), (1860, 41884), (2220, 35092), (2264, 34410), (2294, 33960), (2480, 31413), (2830, 27528), (2960, 26319), (3396, 22940), (3441, 22640), (3720, 20942), (4245, 18352), (4440, 17546), (4528, 17205), (4588, 16980), (5660, 13764), (5735, 13584), (6792, 11470), (6882, 11320), (7440, 10471), (8490, 9176), (8773, 8880)]