156747388640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{15919}}^1$

素因数の和:16073

約数の個数: 192

約数和(自身を含む): 404393472000

約数和(自身を除く): 247646083360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 79, 80, 82, 95, 152, 158, 160, 164, 190, 205, 304, 316, 328, 380, 395, 410, 608, 632, 656, 760, 779, 790, 820, 1264, 1312, 1501, 1520, 1558, 1580, 1640, 2528, 3002, 3040, 3116, 3160, 3239, 3280, 3895, 6004, 6232, 6320, 6478, 6560, 7505, 7790, 12008, 12464, 12640, 12956, 15010, 15580, 15919, 16195, 24016, 24928, 25912, 30020, 31160, 31838, 32390, 48032, 51824, 60040, 61541, 62320, 63676, 64780, 79595, 103648, 120080, 123082, 124640, 127352, 129560, 159190, 240160, 246164, 254704, 259120, 302461, 307705, 318380, 492328, 509408, 518240, 604922, 615410, 636760, 652679, 984656, 1209844, 1230820, 1257601, 1273520, 1305358, 1512305, 1969312, 2419688, 2461640, 2515202, 2547040, 2610716, 3024610, 3263395, 4839376, 4923280, 5030404, 5221432, 6049220, 6288005, 6526790, 9678752, 9846560, 10060808, 10442864, 12098440, 12400901, 12576010, 13053580, 20121616, 20885728, 23894419, 24196880, 24801802, 25152020, 26107160, 40243232, 47788838, 48393760, 49603604, 50304040, 51561641, 52214320, 62004505, 95577676, 99207208, 100608080, 103123282, 104428640, 119472095, 124009010, 191155352, 198414416, 201216160, 206246564, 238944190, 248018020, 257808205, 382310704, 396828832, 412493128, 477888380, 496036040, 515616410, 764621408, 824986256, 955776760, 979671179, 992072080, 1031232820, 1649972512, 1911553520, 1959342358, 1984144160, 2062465640, 3823107040, 3918684716, 4124931280, 4898355895, 7837369432, 8249862560, 9796711790, 15674738864, 19593423580, 31349477728, 39186847160, 78373694320, 156747388640]

約数ペア:

[(1, 156747388640), (2, 78373694320), (4, 39186847160), (5, 31349477728), (8, 19593423580), (10, 15674738864), (16, 9796711790), (19, 8249862560), (20, 7837369432), (32, 4898355895), (38, 4124931280), (40, 3918684716), (41, 3823107040), (76, 2062465640), (79, 1984144160), (80, 1959342358), (82, 1911553520), (95, 1649972512), (152, 1031232820), (158, 992072080), (160, 979671179), (164, 955776760), (190, 824986256), (205, 764621408), (304, 515616410), (316, 496036040), (328, 477888380), (380, 412493128), (395, 396828832), (410, 382310704), (608, 257808205), (632, 248018020), (656, 238944190), (760, 206246564), (779, 201216160), (790, 198414416), (820, 191155352), (1264, 124009010), (1312, 119472095), (1501, 104428640), (1520, 103123282), (1558, 100608080), (1580, 99207208), (1640, 95577676), (2528, 62004505), (3002, 52214320), (3040, 51561641), (3116, 50304040), (3160, 49603604), (3239, 48393760), (3280, 47788838), (3895, 40243232), (6004, 26107160), (6232, 25152020), (6320, 24801802), (6478, 24196880), (6560, 23894419), (7505, 20885728), (7790, 20121616), (12008, 13053580), (12464, 12576010), (12640, 12400901), (12956, 12098440), (15010, 10442864), (15580, 10060808), (15919, 9846560), (16195, 9678752), (24016, 6526790), (24928, 6288005), (25912, 6049220), (30020, 5221432), (31160, 5030404), (31838, 4923280), (32390, 4839376), (48032, 3263395), (51824, 3024610), (60040, 2610716), (61541, 2547040), (62320, 2515202), (63676, 2461640), (64780, 2419688), (79595, 1969312), (103648, 1512305), (120080, 1305358), (123082, 1273520), (124640, 1257601), (127352, 1230820), (129560, 1209844), (159190, 984656), (240160, 652679), (246164, 636760), (254704, 615410), (259120, 604922), (302461, 518240), (307705, 509408), (318380, 492328)]