157881960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 547747200

約数和(自身を除く): 389865240

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, 243, 270, 296, 324, 333, 360, 370, 405, 439, 444, 486, 540, 555, 648, 666, 740, 810, 878, 888, 972, 999, 1080, 1110, 1215, 1317, 1332, 1480, 1620, 1665, 1756, 1944, 1998, 2195, 2220, 2430, 2634, 2664, 2997, 3240, 3330, 3512, 3951, 3996, 4390, 4440, 4860, 4995, 5268, 5994, 6585, 6660, 7902, 7992, 8780, 8991, 9720, 9990, 10536, 11853, 11988, 13170, 13320, 14985, 15804, 16243, 17560, 17982, 19755, 19980, 23706, 23976, 26340, 29970, 31608, 32486, 35559, 35964, 39510, 39960, 44955, 47412, 48729, 52680, 59265, 59940, 64972, 71118, 71928, 79020, 81215, 89910, 94824, 97458, 106677, 118530, 119880, 129944, 142236, 146187, 158040, 162430, 177795, 179820, 194916, 213354, 237060, 243645, 284472, 292374, 324860, 355590, 359640, 389832, 426708, 438561, 474120, 487290, 533385, 584748, 649720, 711180, 730935, 853416, 877122, 974580, 1066770, 1169496, 1315683, 1422360, 1461870, 1754244, 1949160, 2133540, 2192805, 2631366, 2923740, 3508488, 3947049, 4267080, 4385610, 5262732, 5847480, 6578415, 7894098, 8771220, 10525464, 13156830, 15788196, 17542440, 19735245, 26313660, 31576392, 39470490, 52627320, 78940980, 157881960]

約数ペア:

[(1, 157881960), (2, 78940980), (3, 52627320), (4, 39470490), (5, 31576392), (6, 26313660), (8, 19735245), (9, 17542440), (10, 15788196), (12, 13156830), (15, 10525464), (18, 8771220), (20, 7894098), (24, 6578415), (27, 5847480), (30, 5262732), (36, 4385610), (37, 4267080), (40, 3947049), (45, 3508488), (54, 2923740), (60, 2631366), (72, 2192805), (74, 2133540), (81, 1949160), (90, 1754244), (108, 1461870), (111, 1422360), (120, 1315683), (135, 1169496), (148, 1066770), (162, 974580), (180, 877122), (185, 853416), (216, 730935), (222, 711180), (243, 649720), (270, 584748), (296, 533385), (324, 487290), (333, 474120), (360, 438561), (370, 426708), (405, 389832), (439, 359640), (444, 355590), (486, 324860), (540, 292374), (555, 284472), (648, 243645), (666, 237060), (740, 213354), (810, 194916), (878, 179820), (888, 177795), (972, 162430), (999, 158040), (1080, 146187), (1110, 142236), (1215, 129944), (1317, 119880), (1332, 118530), (1480, 106677), (1620, 97458), (1665, 94824), (1756, 89910), (1944, 81215), (1998, 79020), (2195, 71928), (2220, 71118), (2430, 64972), (2634, 59940), (2664, 59265), (2997, 52680), (3240, 48729), (3330, 47412), (3512, 44955), (3951, 39960), (3996, 39510), (4390, 35964), (4440, 35559), (4860, 32486), (4995, 31608), (5268, 29970), (5994, 26340), (6585, 23976), (6660, 23706), (7902, 19980), (7992, 19755), (8780, 17982), (8991, 17560), (9720, 16243), (9990, 15804), (10536, 14985), (11853, 13320), (11988, 13170)]