285149160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 1053803520

約数和(自身を除く): 768654360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 162, 167, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 324, 334, 340, 360, 372, 405, 408, 459, 465, 501, 510, 527, 540, 558, 612, 620, 648, 668, 680, 744, 765, 810, 835, 837, 918, 930, 1002, 1020, 1054, 1080, 1116, 1224, 1240, 1336, 1377, 1395, 1503, 1530, 1581, 1620, 1670, 1674, 1836, 1860, 2004, 2040, 2108, 2232, 2295, 2505, 2511, 2635, 2754, 2790, 2839, 3006, 3060, 3162, 3240, 3340, 3348, 3672, 3720, 4008, 4185, 4216, 4509, 4590, 4743, 5010, 5022, 5177, 5270, 5508, 5580, 5678, 6012, 6120, 6324, 6680, 6696, 6885, 7515, 7905, 8370, 8517, 9018, 9180, 9486, 10020, 10044, 10354, 10540, 11016, 11160, 11356, 12024, 12555, 12648, 13527, 13770, 14195, 14229, 15030, 15531, 15810, 16740, 17034, 18036, 18360, 18972, 20040, 20088, 20708, 21080, 22545, 22712, 23715, 25110, 25551, 25885, 27054, 27540, 28390, 28458, 30060, 31062, 31620, 33480, 34068, 36072, 37944, 41416, 42585, 42687, 45090, 46593, 47430, 50220, 51102, 51770, 54108, 55080, 56780, 56916, 60120, 62124, 63240, 67635, 68136, 71145, 76653, 77655, 85170, 85374, 88009, 90180, 93186, 94860, 100440, 102204, 103540, 108216, 113560, 113832, 124248, 127755, 135270, 139779, 142290, 153306, 155310, 170340, 170748, 176018, 180360, 186372, 189720, 204408, 207080, 213435, 229959, 232965, 255510, 264027, 270540, 279558, 284580, 306612, 310620, 340680, 341496, 352036, 372744, 383265, 419337, 426870, 440045, 459918, 465930, 511020, 528054, 541080, 559116, 569160, 613224, 621240, 698895, 704072, 766530, 792081, 838674, 853740, 880090, 919836, 931860, 1022040, 1056108, 1118232, 1149795, 1320135, 1397790, 1533060, 1584162, 1677348, 1707480, 1760180, 1839672, 1863720, 2096685, 2112216, 2299590, 2376243, 2640270, 2795580, 3066120, 3168324, 3354696, 3520360, 3960405, 4193370, 4599180, 4752486, 5280540, 5591160, 6336648, 7128729, 7920810, 8386740, 9198360, 9504972, 10561080, 11881215, 14257458, 15841620, 16773480, 19009944, 23762430, 28514916, 31683240, 35643645, 47524860, 57029832, 71287290, 95049720, 142574580, 285149160]

約数ペア:

[(1, 285149160), (2, 142574580), (3, 95049720), (4, 71287290), (5, 57029832), (6, 47524860), (8, 35643645), (9, 31683240), (10, 28514916), (12, 23762430), (15, 19009944), (17, 16773480), (18, 15841620), (20, 14257458), (24, 11881215), (27, 10561080), (30, 9504972), (31, 9198360), (34, 8386740), (36, 7920810), (40, 7128729), (45, 6336648), (51, 5591160), (54, 5280540), (60, 4752486), (62, 4599180), (68, 4193370), (72, 3960405), (81, 3520360), (85, 3354696), (90, 3168324), (93, 3066120), (102, 2795580), (108, 2640270), (120, 2376243), (124, 2299590), (135, 2112216), (136, 2096685), (153, 1863720), (155, 1839672), (162, 1760180), (167, 1707480), (170, 1677348), (180, 1584162), (186, 1533060), (204, 1397790), (216, 1320135), (248, 1149795), (255, 1118232), (270, 1056108), (279, 1022040), (306, 931860), (310, 919836), (324, 880090), (334, 853740), (340, 838674), (360, 792081), (372, 766530), (405, 704072), (408, 698895), (459, 621240), (465, 613224), (501, 569160), (510, 559116), (527, 541080), (540, 528054), (558, 511020), (612, 465930), (620, 459918), (648, 440045), (668, 426870), (680, 419337), (744, 383265), (765, 372744), (810, 352036), (835, 341496), (837, 340680), (918, 310620), (930, 306612), (1002, 284580), (1020, 279558), (1054, 270540), (1080, 264027), (1116, 255510), (1224, 232965), (1240, 229959), (1336, 213435), (1377, 207080), (1395, 204408), (1503, 189720), (1530, 186372), (1581, 180360), (1620, 176018), (1670, 170748), (1674, 170340), (1836, 155310), (1860, 153306), (2004, 142290), (2040, 139779), (2108, 135270), (2232, 127755), (2295, 124248), (2505, 113832), (2511, 113560), (2635, 108216), (2754, 103540), (2790, 102204), (2839, 100440), (3006, 94860), (3060, 93186), (3162, 90180), (3240, 88009), (3340, 85374), (3348, 85170), (3672, 77655), (3720, 76653), (4008, 71145), (4185, 68136), (4216, 67635), (4509, 63240), (4590, 62124), (4743, 60120), (5010, 56916), (5022, 56780), (5177, 55080), (5270, 54108), (5508, 51770), (5580, 51102), (5678, 50220), (6012, 47430), (6120, 46593), (6324, 45090), (6680, 42687), (6696, 42585), (6885, 41416), (7515, 37944), (7905, 36072), (8370, 34068), (8517, 33480), (9018, 31620), (9180, 31062), (9486, 30060), (10020, 28458), (10044, 28390), (10354, 27540), (10540, 27054), (11016, 25885), (11160, 25551), (11356, 25110), (12024, 23715), (12555, 22712), (12648, 22545), (13527, 21080), (13770, 20708), (14195, 20088), (14229, 20040), (15030, 18972), (15531, 18360), (15810, 18036), (16740, 17034)]