140313480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 460857600

約数和(自身を除く): 320544120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 79, 82, 95, 114, 120, 123, 152, 158, 164, 190, 205, 228, 237, 246, 285, 316, 328, 361, 380, 395, 410, 456, 474, 492, 570, 615, 632, 722, 760, 779, 790, 820, 948, 984, 1083, 1140, 1185, 1230, 1444, 1501, 1558, 1580, 1640, 1805, 1896, 2166, 2280, 2337, 2370, 2460, 2888, 3002, 3116, 3160, 3239, 3610, 3895, 4332, 4503, 4674, 4740, 4920, 5415, 6004, 6232, 6478, 7220, 7505, 7790, 8664, 9006, 9348, 9480, 9717, 10830, 11685, 12008, 12956, 14440, 14801, 15010, 15580, 16195, 18012, 18696, 19434, 21660, 22515, 23370, 25912, 28519, 29602, 30020, 31160, 32390, 36024, 38868, 43320, 44403, 45030, 46740, 48585, 57038, 59204, 60040, 61541, 64780, 74005, 77736, 85557, 88806, 90060, 93480, 97170, 114076, 118408, 123082, 129560, 142595, 148010, 171114, 177612, 180120, 184623, 194340, 222015, 228152, 246164, 285190, 296020, 307705, 342228, 355224, 369246, 388680, 427785, 444030, 492328, 570380, 592040, 615410, 684456, 738492, 855570, 888060, 923115, 1140760, 1169279, 1230820, 1476984, 1711140, 1776120, 1846230, 2338558, 2461640, 3422280, 3507837, 3692460, 4677116, 5846395, 7015674, 7384920, 9354232, 11692790, 14031348, 17539185, 23385580, 28062696, 35078370, 46771160, 70156740, 140313480]

約数ペア:

[(1, 140313480), (2, 70156740), (3, 46771160), (4, 35078370), (5, 28062696), (6, 23385580), (8, 17539185), (10, 14031348), (12, 11692790), (15, 9354232), (19, 7384920), (20, 7015674), (24, 5846395), (30, 4677116), (38, 3692460), (40, 3507837), (41, 3422280), (57, 2461640), (60, 2338558), (76, 1846230), (79, 1776120), (82, 1711140), (95, 1476984), (114, 1230820), (120, 1169279), (123, 1140760), (152, 923115), (158, 888060), (164, 855570), (190, 738492), (205, 684456), (228, 615410), (237, 592040), (246, 570380), (285, 492328), (316, 444030), (328, 427785), (361, 388680), (380, 369246), (395, 355224), (410, 342228), (456, 307705), (474, 296020), (492, 285190), (570, 246164), (615, 228152), (632, 222015), (722, 194340), (760, 184623), (779, 180120), (790, 177612), (820, 171114), (948, 148010), (984, 142595), (1083, 129560), (1140, 123082), (1185, 118408), (1230, 114076), (1444, 97170), (1501, 93480), (1558, 90060), (1580, 88806), (1640, 85557), (1805, 77736), (1896, 74005), (2166, 64780), (2280, 61541), (2337, 60040), (2370, 59204), (2460, 57038), (2888, 48585), (3002, 46740), (3116, 45030), (3160, 44403), (3239, 43320), (3610, 38868), (3895, 36024), (4332, 32390), (4503, 31160), (4674, 30020), (4740, 29602), (4920, 28519), (5415, 25912), (6004, 23370), (6232, 22515), (6478, 21660), (7220, 19434), (7505, 18696), (7790, 18012), (8664, 16195), (9006, 15580), (9348, 15010), (9480, 14801), (9717, 14440), (10830, 12956), (11685, 12008)]