40139820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 152832960

約数和(自身を除く): 112693140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 41, 42, 45, 49, 54, 60, 63, 70, 74, 82, 84, 90, 98, 105, 108, 111, 123, 126, 135, 140, 147, 148, 164, 180, 185, 189, 196, 205, 210, 222, 245, 246, 252, 259, 270, 287, 294, 315, 333, 369, 370, 378, 410, 420, 441, 444, 490, 492, 518, 540, 555, 574, 588, 615, 630, 666, 735, 738, 740, 756, 777, 820, 861, 882, 945, 980, 999, 1036, 1107, 1110, 1148, 1230, 1260, 1295, 1323, 1332, 1435, 1470, 1476, 1517, 1554, 1665, 1722, 1764, 1813, 1845, 1890, 1998, 2009, 2205, 2214, 2220, 2331, 2460, 2583, 2590, 2646, 2870, 2940, 3034, 3108, 3330, 3444, 3626, 3690, 3780, 3885, 3996, 4018, 4305, 4410, 4428, 4551, 4662, 4995, 5166, 5180, 5292, 5439, 5535, 5740, 6027, 6068, 6615, 6660, 6993, 7252, 7380, 7585, 7749, 7770, 8036, 8610, 8820, 9065, 9102, 9324, 9990, 10045, 10332, 10619, 10878, 11070, 11655, 12054, 12915, 13230, 13653, 13986, 15170, 15498, 15540, 16317, 17220, 18081, 18130, 18204, 19980, 20090, 21238, 21756, 22140, 22755, 23310, 24108, 25830, 26460, 27195, 27306, 27972, 30135, 30340, 30996, 31857, 32634, 34965, 36162, 36260, 38745, 40180, 40959, 42476, 45510, 46620, 48951, 51660, 53095, 54243, 54390, 54612, 60270, 63714, 65268, 68265, 69930, 72324, 74333, 77490, 81585, 81918, 90405, 91020, 95571, 97902, 106190, 108486, 108780, 120540, 127428, 136530, 139860, 148666, 154980, 159285, 163170, 163836, 180810, 191142, 195804, 204795, 212380, 216972, 222999, 244755, 271215, 273060, 286713, 297332, 318570, 326340, 361620, 371665, 382284, 409590, 445998, 477855, 489510, 542430, 573426, 637140, 668997, 743330, 819180, 891996, 955710, 979020, 1084860, 1114995, 1146852, 1337994, 1433565, 1486660, 1911420, 2006991, 2229990, 2675988, 2867130, 3344985, 4013982, 4459980, 5734260, 6689970, 8027964, 10034955, 13379940, 20069910, 40139820]

約数ペア:

[(1, 40139820), (2, 20069910), (3, 13379940), (4, 10034955), (5, 8027964), (6, 6689970), (7, 5734260), (9, 4459980), (10, 4013982), (12, 3344985), (14, 2867130), (15, 2675988), (18, 2229990), (20, 2006991), (21, 1911420), (27, 1486660), (28, 1433565), (30, 1337994), (35, 1146852), (36, 1114995), (37, 1084860), (41, 979020), (42, 955710), (45, 891996), (49, 819180), (54, 743330), (60, 668997), (63, 637140), (70, 573426), (74, 542430), (82, 489510), (84, 477855), (90, 445998), (98, 409590), (105, 382284), (108, 371665), (111, 361620), (123, 326340), (126, 318570), (135, 297332), (140, 286713), (147, 273060), (148, 271215), (164, 244755), (180, 222999), (185, 216972), (189, 212380), (196, 204795), (205, 195804), (210, 191142), (222, 180810), (245, 163836), (246, 163170), (252, 159285), (259, 154980), (270, 148666), (287, 139860), (294, 136530), (315, 127428), (333, 120540), (369, 108780), (370, 108486), (378, 106190), (410, 97902), (420, 95571), (441, 91020), (444, 90405), (490, 81918), (492, 81585), (518, 77490), (540, 74333), (555, 72324), (574, 69930), (588, 68265), (615, 65268), (630, 63714), (666, 60270), (735, 54612), (738, 54390), (740, 54243), (756, 53095), (777, 51660), (820, 48951), (861, 46620), (882, 45510), (945, 42476), (980, 40959), (999, 40180), (1036, 38745), (1107, 36260), (1110, 36162), (1148, 34965), (1230, 32634), (1260, 31857), (1295, 30996), (1323, 30340), (1332, 30135), (1435, 27972), (1470, 27306), (1476, 27195), (1517, 26460), (1554, 25830), (1665, 24108), (1722, 23310), (1764, 22755), (1813, 22140), (1845, 21756), (1890, 21238), (1998, 20090), (2009, 19980), (2205, 18204), (2214, 18130), (2220, 18081), (2331, 17220), (2460, 16317), (2583, 15540), (2590, 15498), (2646, 15170), (2870, 13986), (2940, 13653), (3034, 13230), (3108, 12915), (3330, 12054), (3444, 11655), (3626, 11070), (3690, 10878), (3780, 10619), (3885, 10332), (3996, 10045), (4018, 9990), (4305, 9324), (4410, 9102), (4428, 9065), (4551, 8820), (4662, 8610), (4995, 8036), (5166, 7770), (5180, 7749), (5292, 7585), (5439, 7380), (5535, 7252), (5740, 6993), (6027, 6660), (6068, 6615)]