142441740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 528353280

約数和(自身を除く): 385911540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 79, 81, 84, 90, 105, 106, 108, 126, 135, 140, 158, 159, 162, 180, 189, 210, 212, 237, 243, 252, 265, 270, 315, 316, 318, 324, 371, 378, 395, 405, 420, 474, 477, 486, 530, 540, 553, 567, 630, 636, 711, 742, 756, 790, 795, 810, 945, 948, 954, 972, 1060, 1106, 1113, 1134, 1185, 1215, 1260, 1422, 1431, 1484, 1580, 1590, 1620, 1659, 1701, 1855, 1890, 1908, 2133, 2212, 2226, 2268, 2370, 2385, 2430, 2765, 2835, 2844, 2862, 3180, 3318, 3339, 3402, 3555, 3710, 3780, 4187, 4266, 4293, 4452, 4740, 4770, 4860, 4977, 5530, 5565, 5670, 5724, 6399, 6636, 6678, 6804, 7110, 7155, 7420, 8295, 8374, 8505, 8532, 8586, 9540, 9954, 10017, 10665, 11060, 11130, 11340, 12561, 12798, 12879, 13356, 14220, 14310, 14931, 16590, 16695, 16748, 17010, 17172, 19197, 19908, 20034, 20935, 21330, 21465, 22260, 24885, 25122, 25596, 25758, 28620, 29309, 29862, 30051, 31995, 33180, 33390, 34020, 37683, 38394, 40068, 41870, 42660, 42930, 44793, 49770, 50085, 50244, 51516, 58618, 59724, 60102, 62805, 63990, 64395, 66780, 74655, 75366, 76788, 83740, 85860, 87927, 89586, 90153, 95985, 99540, 100170, 113049, 117236, 120204, 125610, 127980, 128790, 134379, 146545, 149310, 150255, 150732, 175854, 179172, 180306, 188415, 191970, 200340, 223965, 226098, 251220, 257580, 263781, 268758, 293090, 298620, 300510, 339147, 351708, 360612, 376830, 383940, 439635, 447930, 450765, 452196, 527562, 537516, 565245, 586180, 601020, 671895, 678294, 753660, 791343, 879270, 895860, 901530, 1017441, 1055124, 1130490, 1318905, 1343790, 1356588, 1582686, 1695735, 1758540, 1803060, 2034882, 2260980, 2374029, 2637810, 2687580, 3165372, 3391470, 3956715, 4069764, 4748058, 5087205, 5275620, 6782940, 7122087, 7913430, 9496116, 10174410, 11870145, 14244174, 15826860, 20348820, 23740290, 28488348, 35610435, 47480580, 71220870, 142441740]

約数ペア:

[(1, 142441740), (2, 71220870), (3, 47480580), (4, 35610435), (5, 28488348), (6, 23740290), (7, 20348820), (9, 15826860), (10, 14244174), (12, 11870145), (14, 10174410), (15, 9496116), (18, 7913430), (20, 7122087), (21, 6782940), (27, 5275620), (28, 5087205), (30, 4748058), (35, 4069764), (36, 3956715), (42, 3391470), (45, 3165372), (53, 2687580), (54, 2637810), (60, 2374029), (63, 2260980), (70, 2034882), (79, 1803060), (81, 1758540), (84, 1695735), (90, 1582686), (105, 1356588), (106, 1343790), (108, 1318905), (126, 1130490), (135, 1055124), (140, 1017441), (158, 901530), (159, 895860), (162, 879270), (180, 791343), (189, 753660), (210, 678294), (212, 671895), (237, 601020), (243, 586180), (252, 565245), (265, 537516), (270, 527562), (315, 452196), (316, 450765), (318, 447930), (324, 439635), (371, 383940), (378, 376830), (395, 360612), (405, 351708), (420, 339147), (474, 300510), (477, 298620), (486, 293090), (530, 268758), (540, 263781), (553, 257580), (567, 251220), (630, 226098), (636, 223965), (711, 200340), (742, 191970), (756, 188415), (790, 180306), (795, 179172), (810, 175854), (945, 150732), (948, 150255), (954, 149310), (972, 146545), (1060, 134379), (1106, 128790), (1113, 127980), (1134, 125610), (1185, 120204), (1215, 117236), (1260, 113049), (1422, 100170), (1431, 99540), (1484, 95985), (1580, 90153), (1590, 89586), (1620, 87927), (1659, 85860), (1701, 83740), (1855, 76788), (1890, 75366), (1908, 74655), (2133, 66780), (2212, 64395), (2226, 63990), (2268, 62805), (2370, 60102), (2385, 59724), (2430, 58618), (2765, 51516), (2835, 50244), (2844, 50085), (2862, 49770), (3180, 44793), (3318, 42930), (3339, 42660), (3402, 41870), (3555, 40068), (3710, 38394), (3780, 37683), (4187, 34020), (4266, 33390), (4293, 33180), (4452, 31995), (4740, 30051), (4770, 29862), (4860, 29309), (4977, 28620), (5530, 25758), (5565, 25596), (5670, 25122), (5724, 24885), (6399, 22260), (6636, 21465), (6678, 21330), (6804, 20935), (7110, 20034), (7155, 19908), (7420, 19197), (8295, 17172), (8374, 17010), (8505, 16748), (8532, 16695), (8586, 16590), (9540, 14931), (9954, 14310), (10017, 14220), (10665, 13356), (11060, 12879), (11130, 12798), (11340, 12561)]