87687840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 292626432

約数和(自身を除く): 204938592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 83, 93, 96, 120, 124, 142, 155, 160, 166, 186, 213, 240, 248, 249, 284, 310, 332, 355, 372, 415, 426, 465, 480, 496, 498, 568, 620, 664, 710, 744, 830, 852, 930, 992, 996, 1065, 1136, 1240, 1245, 1328, 1420, 1488, 1660, 1704, 1860, 1992, 2130, 2201, 2272, 2480, 2490, 2573, 2656, 2840, 2976, 3320, 3408, 3720, 3984, 4260, 4402, 4960, 4980, 5146, 5680, 5893, 6603, 6640, 6816, 7440, 7719, 7968, 8520, 8804, 9960, 10292, 11005, 11360, 11786, 12865, 13206, 13280, 14880, 15438, 17040, 17608, 17679, 19920, 20584, 22010, 23572, 25730, 26412, 29465, 30876, 33015, 34080, 35216, 35358, 38595, 39840, 41168, 44020, 47144, 51460, 52824, 58930, 61752, 66030, 70432, 70716, 77190, 82336, 88040, 88395, 94288, 102920, 105648, 117860, 123504, 132060, 141432, 154380, 176080, 176790, 182683, 188576, 205840, 211296, 235720, 247008, 264120, 282864, 308760, 352160, 353580, 365366, 411680, 471440, 528240, 548049, 565728, 617520, 707160, 730732, 913415, 942880, 1056480, 1096098, 1235040, 1414320, 1461464, 1826830, 2192196, 2740245, 2828640, 2922928, 3653660, 4384392, 5480490, 5845856, 7307320, 8768784, 10960980, 14614640, 17537568, 21921960, 29229280, 43843920, 87687840]

約数ペア:

[(1, 87687840), (2, 43843920), (3, 29229280), (4, 21921960), (5, 17537568), (6, 14614640), (8, 10960980), (10, 8768784), (12, 7307320), (15, 5845856), (16, 5480490), (20, 4384392), (24, 3653660), (30, 2922928), (31, 2828640), (32, 2740245), (40, 2192196), (48, 1826830), (60, 1461464), (62, 1414320), (71, 1235040), (80, 1096098), (83, 1056480), (93, 942880), (96, 913415), (120, 730732), (124, 707160), (142, 617520), (155, 565728), (160, 548049), (166, 528240), (186, 471440), (213, 411680), (240, 365366), (248, 353580), (249, 352160), (284, 308760), (310, 282864), (332, 264120), (355, 247008), (372, 235720), (415, 211296), (426, 205840), (465, 188576), (480, 182683), (496, 176790), (498, 176080), (568, 154380), (620, 141432), (664, 132060), (710, 123504), (744, 117860), (830, 105648), (852, 102920), (930, 94288), (992, 88395), (996, 88040), (1065, 82336), (1136, 77190), (1240, 70716), (1245, 70432), (1328, 66030), (1420, 61752), (1488, 58930), (1660, 52824), (1704, 51460), (1860, 47144), (1992, 44020), (2130, 41168), (2201, 39840), (2272, 38595), (2480, 35358), (2490, 35216), (2573, 34080), (2656, 33015), (2840, 30876), (2976, 29465), (3320, 26412), (3408, 25730), (3720, 23572), (3984, 22010), (4260, 20584), (4402, 19920), (4960, 17679), (4980, 17608), (5146, 17040), (5680, 15438), (5893, 14880), (6603, 13280), (6640, 13206), (6816, 12865), (7440, 11786), (7719, 11360), (7968, 11005), (8520, 10292), (8804, 9960)]