13379940

素因数分解:

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

素因数の和:107

約数の個数: 216

約数和(自身を含む): 49670712

約数和(自身を除く): 36290772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 41, 42, 45, 49, 60, 63, 70, 74, 82, 84, 90, 98, 105, 111, 123, 126, 140, 147, 148, 164, 180, 185, 196, 205, 210, 222, 245, 246, 252, 259, 287, 294, 315, 333, 369, 370, 410, 420, 441, 444, 490, 492, 518, 555, 574, 588, 615, 630, 666, 735, 738, 740, 777, 820, 861, 882, 980, 1036, 1110, 1148, 1230, 1260, 1295, 1332, 1435, 1470, 1476, 1517, 1554, 1665, 1722, 1764, 1813, 1845, 2009, 2205, 2220, 2331, 2460, 2583, 2590, 2870, 2940, 3034, 3108, 3330, 3444, 3626, 3690, 3885, 4018, 4305, 4410, 4551, 4662, 5166, 5180, 5439, 5740, 6027, 6068, 6660, 7252, 7380, 7585, 7770, 8036, 8610, 8820, 9065, 9102, 9324, 10045, 10332, 10619, 10878, 11655, 12054, 12915, 13653, 15170, 15540, 16317, 17220, 18081, 18130, 18204, 20090, 21238, 21756, 22755, 23310, 24108, 25830, 27195, 27306, 30135, 30340, 31857, 32634, 36162, 36260, 40180, 42476, 45510, 46620, 51660, 53095, 54390, 54612, 60270, 63714, 65268, 68265, 72324, 74333, 81585, 90405, 91020, 95571, 106190, 108780, 120540, 127428, 136530, 148666, 159285, 163170, 180810, 191142, 212380, 222999, 273060, 297332, 318570, 326340, 361620, 371665, 382284, 445998, 477855, 637140, 668997, 743330, 891996, 955710, 1114995, 1337994, 1486660, 1911420, 2229990, 2675988, 3344985, 4459980, 6689970, 13379940]

約数ペア:

[(1, 13379940), (2, 6689970), (3, 4459980), (4, 3344985), (5, 2675988), (6, 2229990), (7, 1911420), (9, 1486660), (10, 1337994), (12, 1114995), (14, 955710), (15, 891996), (18, 743330), (20, 668997), (21, 637140), (28, 477855), (30, 445998), (35, 382284), (36, 371665), (37, 361620), (41, 326340), (42, 318570), (45, 297332), (49, 273060), (60, 222999), (63, 212380), (70, 191142), (74, 180810), (82, 163170), (84, 159285), (90, 148666), (98, 136530), (105, 127428), (111, 120540), (123, 108780), (126, 106190), (140, 95571), (147, 91020), (148, 90405), (164, 81585), (180, 74333), (185, 72324), (196, 68265), (205, 65268), (210, 63714), (222, 60270), (245, 54612), (246, 54390), (252, 53095), (259, 51660), (287, 46620), (294, 45510), (315, 42476), (333, 40180), (369, 36260), (370, 36162), (410, 32634), (420, 31857), (441, 30340), (444, 30135), (490, 27306), (492, 27195), (518, 25830), (555, 24108), (574, 23310), (588, 22755), (615, 21756), (630, 21238), (666, 20090), (735, 18204), (738, 18130), (740, 18081), (777, 17220), (820, 16317), (861, 15540), (882, 15170), (980, 13653), (1036, 12915), (1110, 12054), (1148, 11655), (1230, 10878), (1260, 10619), (1295, 10332), (1332, 10045), (1435, 9324), (1470, 9102), (1476, 9065), (1517, 8820), (1554, 8610), (1665, 8036), (1722, 7770), (1764, 7585), (1813, 7380), (1845, 7252), (2009, 6660), (2205, 6068), (2220, 6027), (2331, 5740), (2460, 5439), (2583, 5180), (2590, 5166), (2870, 4662), (2940, 4551), (3034, 4410), (3108, 4305), (3330, 4018), (3444, 3885), (3626, 3690)]