140057520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 309913680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 83, 89, 120, 158, 166, 178, 237, 240, 249, 267, 316, 332, 356, 395, 415, 445, 474, 498, 534, 632, 664, 712, 790, 830, 890, 948, 996, 1068, 1185, 1245, 1264, 1328, 1335, 1424, 1580, 1660, 1780, 1896, 1992, 2136, 2370, 2490, 2670, 3160, 3320, 3560, 3792, 3984, 4272, 4740, 4980, 5340, 6320, 6557, 6640, 7031, 7120, 7387, 9480, 9960, 10680, 13114, 14062, 14774, 18960, 19671, 19920, 21093, 21360, 22161, 26228, 28124, 29548, 32785, 35155, 36935, 39342, 42186, 44322, 52456, 56248, 59096, 65570, 70310, 73870, 78684, 84372, 88644, 98355, 104912, 105465, 110805, 112496, 118192, 131140, 140620, 147740, 157368, 168744, 177288, 196710, 210930, 221610, 262280, 281240, 295480, 314736, 337488, 354576, 393420, 421860, 443220, 524560, 562480, 583573, 590960, 786840, 843720, 886440, 1167146, 1573680, 1687440, 1750719, 1772880, 2334292, 2917865, 3501438, 4668584, 5835730, 7002876, 8753595, 9337168, 11671460, 14005752, 17507190, 23342920, 28011504, 35014380, 46685840, 70028760, 140057520]

約数ペア:

[(1, 140057520), (2, 70028760), (3, 46685840), (4, 35014380), (5, 28011504), (6, 23342920), (8, 17507190), (10, 14005752), (12, 11671460), (15, 9337168), (16, 8753595), (20, 7002876), (24, 5835730), (30, 4668584), (40, 3501438), (48, 2917865), (60, 2334292), (79, 1772880), (80, 1750719), (83, 1687440), (89, 1573680), (120, 1167146), (158, 886440), (166, 843720), (178, 786840), (237, 590960), (240, 583573), (249, 562480), (267, 524560), (316, 443220), (332, 421860), (356, 393420), (395, 354576), (415, 337488), (445, 314736), (474, 295480), (498, 281240), (534, 262280), (632, 221610), (664, 210930), (712, 196710), (790, 177288), (830, 168744), (890, 157368), (948, 147740), (996, 140620), (1068, 131140), (1185, 118192), (1245, 112496), (1264, 110805), (1328, 105465), (1335, 104912), (1424, 98355), (1580, 88644), (1660, 84372), (1780, 78684), (1896, 73870), (1992, 70310), (2136, 65570), (2370, 59096), (2490, 56248), (2670, 52456), (3160, 44322), (3320, 42186), (3560, 39342), (3792, 36935), (3984, 35155), (4272, 32785), (4740, 29548), (4980, 28124), (5340, 26228), (6320, 22161), (6557, 21360), (6640, 21093), (7031, 19920), (7120, 19671), (7387, 18960), (9480, 14774), (9960, 14062), (10680, 13114)]