155028720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8389}}^1$

素因数の和:8423

約数の個数: 160

約数和(自身を含む): 599247360

約数和(自身を除く): 444218640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 8389, 9240, 16778, 18480, 25167, 33556, 41945, 50334, 58723, 67112, 83890, 92279, 100668, 117446, 125835, 134224, 167780, 176169, 184558, 201336, 234892, 251670, 276837, 293615, 335560, 352338, 369116, 402672, 461395, 469784, 503340, 553674, 587230, 645953, 671120, 704676, 738232, 880845, 922790, 939568, 1006680, 1107348, 1174460, 1291906, 1384185, 1409352, 1476464, 1761690, 1845580, 1937859, 2013360, 2214696, 2348920, 2583812, 2768370, 2818704, 3229765, 3523380, 3691160, 3875718, 4429392, 4697840, 5167624, 5536740, 6459530, 7046760, 7382320, 7751436, 9689295, 10335248, 11073480, 12919060, 14093520, 15502872, 19378590, 22146960, 25838120, 31005744, 38757180, 51676240, 77514360, 155028720]

約数ペア:

[(1, 155028720), (2, 77514360), (3, 51676240), (4, 38757180), (5, 31005744), (6, 25838120), (7, 22146960), (8, 19378590), (10, 15502872), (11, 14093520), (12, 12919060), (14, 11073480), (15, 10335248), (16, 9689295), (20, 7751436), (21, 7382320), (22, 7046760), (24, 6459530), (28, 5536740), (30, 5167624), (33, 4697840), (35, 4429392), (40, 3875718), (42, 3691160), (44, 3523380), (48, 3229765), (55, 2818704), (56, 2768370), (60, 2583812), (66, 2348920), (70, 2214696), (77, 2013360), (80, 1937859), (84, 1845580), (88, 1761690), (105, 1476464), (110, 1409352), (112, 1384185), (120, 1291906), (132, 1174460), (140, 1107348), (154, 1006680), (165, 939568), (168, 922790), (176, 880845), (210, 738232), (220, 704676), (231, 671120), (240, 645953), (264, 587230), (280, 553674), (308, 503340), (330, 469784), (336, 461395), (385, 402672), (420, 369116), (440, 352338), (462, 335560), (528, 293615), (560, 276837), (616, 251670), (660, 234892), (770, 201336), (840, 184558), (880, 176169), (924, 167780), (1155, 134224), (1232, 125835), (1320, 117446), (1540, 100668), (1680, 92279), (1848, 83890), (2310, 67112), (2640, 58723), (3080, 50334), (3696, 41945), (4620, 33556), (6160, 25167), (8389, 18480), (9240, 16778)]