142227540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 560152320

約数和(自身を除く): 417924780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 457, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 914, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1371, 1482, 1596, 1638, 1710, 1729, 1820, 1828, 1995, 2223, 2285, 2340, 2394, 2470, 2660, 2730, 2742, 2964, 3199, 3276, 3420, 3458, 3705, 3990, 4095, 4113, 4446, 4570, 4788, 4940, 5187, 5460, 5484, 5941, 5985, 6398, 6855, 6916, 7410, 7980, 8190, 8226, 8645, 8683, 8892, 9140, 9597, 10374, 11115, 11882, 11970, 12796, 13710, 14820, 15561, 15995, 16380, 16452, 17290, 17366, 17823, 19194, 20565, 20748, 22230, 23764, 23940, 25935, 26049, 27420, 28791, 29705, 31122, 31990, 34580, 34732, 35646, 38388, 41130, 41587, 43415, 44460, 47985, 51870, 52098, 53469, 57582, 59410, 60781, 62244, 63980, 71292, 77805, 78147, 82260, 83174, 86830, 89115, 95970, 103740, 104196, 106938, 112879, 115164, 118820, 121562, 124761, 130245, 143955, 155610, 156294, 166348, 173660, 178230, 182343, 191940, 207935, 213876, 225758, 243124, 249522, 260490, 267345, 287910, 303905, 311220, 312588, 338637, 356460, 364686, 374283, 390735, 415870, 451516, 499044, 520980, 534690, 547029, 564395, 575820, 607810, 623805, 677274, 729372, 748566, 781470, 790153, 831740, 911715, 1015911, 1069380, 1094058, 1128790, 1215620, 1247610, 1354548, 1497132, 1562940, 1580306, 1693185, 1823430, 1871415, 2031822, 2188116, 2257580, 2370459, 2495220, 2735145, 3160612, 3386370, 3646860, 3742830, 3950765, 4063644, 4740918, 5079555, 5470290, 6772740, 7111377, 7485660, 7901530, 9481836, 10159110, 10940580, 11852295, 14222754, 15803060, 20318220, 23704590, 28445508, 35556885, 47409180, 71113770, 142227540]

約数ペア:

[(1, 142227540), (2, 71113770), (3, 47409180), (4, 35556885), (5, 28445508), (6, 23704590), (7, 20318220), (9, 15803060), (10, 14222754), (12, 11852295), (13, 10940580), (14, 10159110), (15, 9481836), (18, 7901530), (19, 7485660), (20, 7111377), (21, 6772740), (26, 5470290), (28, 5079555), (30, 4740918), (35, 4063644), (36, 3950765), (38, 3742830), (39, 3646860), (42, 3386370), (45, 3160612), (52, 2735145), (57, 2495220), (60, 2370459), (63, 2257580), (65, 2188116), (70, 2031822), (76, 1871415), (78, 1823430), (84, 1693185), (90, 1580306), (91, 1562940), (95, 1497132), (105, 1354548), (114, 1247610), (117, 1215620), (126, 1128790), (130, 1094058), (133, 1069380), (140, 1015911), (156, 911715), (171, 831740), (180, 790153), (182, 781470), (190, 748566), (195, 729372), (210, 677274), (228, 623805), (234, 607810), (247, 575820), (252, 564395), (260, 547029), (266, 534690), (273, 520980), (285, 499044), (315, 451516), (342, 415870), (364, 390735), (380, 374283), (390, 364686), (399, 356460), (420, 338637), (455, 312588), (457, 311220), (468, 303905), (494, 287910), (532, 267345), (546, 260490), (570, 249522), (585, 243124), (630, 225758), (665, 213876), (684, 207935), (741, 191940), (780, 182343), (798, 178230), (819, 173660), (855, 166348), (910, 156294), (914, 155610), (988, 143955), (1092, 130245), (1140, 124761), (1170, 121562), (1197, 118820), (1235, 115164), (1260, 112879), (1330, 106938), (1365, 104196), (1371, 103740), (1482, 95970), (1596, 89115), (1638, 86830), (1710, 83174), (1729, 82260), (1820, 78147), (1828, 77805), (1995, 71292), (2223, 63980), (2285, 62244), (2340, 60781), (2394, 59410), (2470, 57582), (2660, 53469), (2730, 52098), (2742, 51870), (2964, 47985), (3199, 44460), (3276, 43415), (3420, 41587), (3458, 41130), (3705, 38388), (3990, 35646), (4095, 34732), (4113, 34580), (4446, 31990), (4570, 31122), (4788, 29705), (4940, 28791), (5187, 27420), (5460, 26049), (5484, 25935), (5941, 23940), (5985, 23764), (6398, 22230), (6855, 20748), (6916, 20565), (7410, 19194), (7980, 17823), (8190, 17366), (8226, 17290), (8645, 16452), (8683, 16380), (8892, 15995), (9140, 15561), (9597, 14820), (10374, 13710), (11115, 12796), (11882, 11970)]