1128399660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3042

約数の個数: 144

約数和(自身を含む): 3595737600

約数和(自身を除く): 2467337940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 243, 270, 316, 324, 395, 405, 474, 486, 540, 711, 790, 810, 948, 972, 1185, 1215, 1422, 1580, 1620, 2133, 2370, 2430, 2844, 2939, 3555, 4266, 4740, 4860, 5878, 6399, 7110, 8532, 8817, 10665, 11756, 12798, 14220, 14695, 17634, 19197, 21330, 25596, 26451, 29390, 31995, 35268, 38394, 42660, 44085, 52902, 58780, 63990, 76788, 79353, 88170, 95985, 105804, 127980, 132255, 158706, 176340, 191970, 232181, 238059, 264510, 317412, 383940, 396765, 464362, 476118, 529020, 696543, 714177, 793530, 928724, 952236, 1160905, 1190295, 1393086, 1428354, 1587060, 2089629, 2321810, 2380590, 2786172, 2856708, 3482715, 3570885, 4179258, 4643620, 4761180, 6268887, 6965430, 7141770, 8358516, 10448145, 12537774, 13930860, 14283540, 18806661, 20896290, 25075548, 31344435, 37613322, 41792580, 56419983, 62688870, 75226644, 94033305, 112839966, 125377740, 188066610, 225679932, 282099915, 376133220, 564199830, 1128399660]

約数ペア:

[(1, 1128399660), (2, 564199830), (3, 376133220), (4, 282099915), (5, 225679932), (6, 188066610), (9, 125377740), (10, 112839966), (12, 94033305), (15, 75226644), (18, 62688870), (20, 56419983), (27, 41792580), (30, 37613322), (36, 31344435), (45, 25075548), (54, 20896290), (60, 18806661), (79, 14283540), (81, 13930860), (90, 12537774), (108, 10448145), (135, 8358516), (158, 7141770), (162, 6965430), (180, 6268887), (237, 4761180), (243, 4643620), (270, 4179258), (316, 3570885), (324, 3482715), (395, 2856708), (405, 2786172), (474, 2380590), (486, 2321810), (540, 2089629), (711, 1587060), (790, 1428354), (810, 1393086), (948, 1190295), (972, 1160905), (1185, 952236), (1215, 928724), (1422, 793530), (1580, 714177), (1620, 696543), (2133, 529020), (2370, 476118), (2430, 464362), (2844, 396765), (2939, 383940), (3555, 317412), (4266, 264510), (4740, 238059), (4860, 232181), (5878, 191970), (6399, 176340), (7110, 158706), (8532, 132255), (8817, 127980), (10665, 105804), (11756, 95985), (12798, 88170), (14220, 79353), (14695, 76788), (17634, 63990), (19197, 58780), (21330, 52902), (25596, 44085), (26451, 42660), (29390, 38394), (31995, 35268)]