140379480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 160

約数和(自身を含む): 484997040

約数和(自身を除く): 344617560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1171, 1332, 1480, 1620, 1665, 1998, 2220, 2342, 2664, 2997, 3240, 3330, 3513, 3996, 4440, 4684, 4995, 5855, 5994, 6660, 7026, 7992, 9368, 9990, 10539, 11710, 11988, 13320, 14052, 14985, 17565, 19980, 21078, 23420, 23976, 28104, 29970, 31617, 35130, 39960, 42156, 43327, 46840, 52695, 59940, 63234, 70260, 84312, 86654, 94851, 105390, 119880, 126468, 129981, 140520, 158085, 173308, 189702, 210780, 216635, 252936, 259962, 316170, 346616, 379404, 389943, 421560, 433270, 474255, 519924, 632340, 649905, 758808, 779886, 866540, 948510, 1039848, 1169829, 1264680, 1299810, 1559772, 1733080, 1897020, 1949715, 2339658, 2599620, 3119544, 3509487, 3794040, 3899430, 4679316, 5199240, 5849145, 7018974, 7798860, 9358632, 11698290, 14037948, 15597720, 17547435, 23396580, 28075896, 35094870, 46793160, 70189740, 140379480]

約数ペア:

[(1, 140379480), (2, 70189740), (3, 46793160), (4, 35094870), (5, 28075896), (6, 23396580), (8, 17547435), (9, 15597720), (10, 14037948), (12, 11698290), (15, 9358632), (18, 7798860), (20, 7018974), (24, 5849145), (27, 5199240), (30, 4679316), (36, 3899430), (37, 3794040), (40, 3509487), (45, 3119544), (54, 2599620), (60, 2339658), (72, 1949715), (74, 1897020), (81, 1733080), (90, 1559772), (108, 1299810), (111, 1264680), (120, 1169829), (135, 1039848), (148, 948510), (162, 866540), (180, 779886), (185, 758808), (216, 649905), (222, 632340), (270, 519924), (296, 474255), (324, 433270), (333, 421560), (360, 389943), (370, 379404), (405, 346616), (444, 316170), (540, 259962), (555, 252936), (648, 216635), (666, 210780), (740, 189702), (810, 173308), (888, 158085), (999, 140520), (1080, 129981), (1110, 126468), (1171, 119880), (1332, 105390), (1480, 94851), (1620, 86654), (1665, 84312), (1998, 70260), (2220, 63234), (2342, 59940), (2664, 52695), (2997, 46840), (3240, 43327), (3330, 42156), (3513, 39960), (3996, 35130), (4440, 31617), (4684, 29970), (4995, 28104), (5855, 23976), (5994, 23420), (6660, 21078), (7026, 19980), (7992, 17565), (9368, 14985), (9990, 14052), (10539, 13320), (11710, 11988)]