4997214880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1099

約数の個数: 192

約数和(自身を含む): 14029037568

約数和(自身を除く): 9031822688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 163, 217, 224, 248, 280, 310, 326, 434, 496, 560, 620, 652, 815, 868, 883, 992, 1085, 1120, 1141, 1240, 1304, 1630, 1736, 1766, 2170, 2282, 2480, 2608, 3260, 3472, 3532, 4340, 4415, 4564, 4960, 5053, 5216, 5705, 6181, 6520, 6944, 7064, 8680, 8830, 9128, 10106, 11410, 12362, 13040, 14128, 17360, 17660, 18256, 20212, 22820, 24724, 25265, 26080, 27373, 28256, 30905, 34720, 35320, 35371, 36512, 40424, 45640, 49448, 50530, 54746, 61810, 70640, 70742, 80848, 91280, 98896, 101060, 109492, 123620, 136865, 141280, 141484, 143929, 161696, 176855, 182560, 191611, 197792, 202120, 218984, 247240, 273730, 282968, 287858, 353710, 383222, 404240, 437968, 494480, 547460, 565936, 575716, 707420, 719645, 766444, 808480, 875936, 958055, 988960, 1007503, 1094920, 1131872, 1151432, 1414840, 1439290, 1532888, 1916110, 2015006, 2189840, 2302864, 2829680, 2878580, 3065776, 3832220, 4030012, 4379680, 4461799, 4605728, 5037515, 5659360, 5757160, 6131552, 7664440, 8060024, 8923598, 10075030, 11514320, 15328880, 16120048, 17847196, 20150060, 22308995, 23028640, 30657760, 31232593, 32240096, 35694392, 40300120, 44617990, 62465186, 71388784, 80600240, 89235980, 124930372, 142777568, 156162965, 161200480, 178471960, 249860744, 312325930, 356943920, 499721488, 624651860, 713887840, 999442976, 1249303720, 2498607440, 4997214880]

約数ペア:

[(1, 4997214880), (2, 2498607440), (4, 1249303720), (5, 999442976), (7, 713887840), (8, 624651860), (10, 499721488), (14, 356943920), (16, 312325930), (20, 249860744), (28, 178471960), (31, 161200480), (32, 156162965), (35, 142777568), (40, 124930372), (56, 89235980), (62, 80600240), (70, 71388784), (80, 62465186), (112, 44617990), (124, 40300120), (140, 35694392), (155, 32240096), (160, 31232593), (163, 30657760), (217, 23028640), (224, 22308995), (248, 20150060), (280, 17847196), (310, 16120048), (326, 15328880), (434, 11514320), (496, 10075030), (560, 8923598), (620, 8060024), (652, 7664440), (815, 6131552), (868, 5757160), (883, 5659360), (992, 5037515), (1085, 4605728), (1120, 4461799), (1141, 4379680), (1240, 4030012), (1304, 3832220), (1630, 3065776), (1736, 2878580), (1766, 2829680), (2170, 2302864), (2282, 2189840), (2480, 2015006), (2608, 1916110), (3260, 1532888), (3472, 1439290), (3532, 1414840), (4340, 1151432), (4415, 1131872), (4564, 1094920), (4960, 1007503), (5053, 988960), (5216, 958055), (5705, 875936), (6181, 808480), (6520, 766444), (6944, 719645), (7064, 707420), (8680, 575716), (8830, 565936), (9128, 547460), (10106, 494480), (11410, 437968), (12362, 404240), (13040, 383222), (14128, 353710), (17360, 287858), (17660, 282968), (18256, 273730), (20212, 247240), (22820, 218984), (24724, 202120), (25265, 197792), (26080, 191611), (27373, 182560), (28256, 176855), (30905, 161696), (34720, 143929), (35320, 141484), (35371, 141280), (36512, 136865), (40424, 123620), (45640, 109492), (49448, 101060), (50530, 98896), (54746, 91280), (61810, 80848), (70640, 70742)]