172242840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2702

約数の個数: 192

約数和(自身を含む): 655983360

約数和(自身を除く): 483740520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2663, 2695, 2940, 3080, 3234, 4312, 4620, 5326, 5390, 5880, 6468, 7989, 8085, 9240, 10652, 10780, 12936, 13315, 15978, 16170, 18641, 21304, 21560, 26630, 29293, 31956, 32340, 37282, 39945, 53260, 55923, 58586, 63912, 64680, 74564, 79890, 87879, 93205, 106520, 111846, 117172, 130487, 146465, 149128, 159780, 175758, 186410, 205051, 223692, 234344, 260974, 279615, 292930, 319560, 351516, 372820, 391461, 410102, 439395, 447384, 521948, 559230, 585860, 615153, 652435, 703032, 745640, 782922, 820204, 878790, 1025255, 1043896, 1118460, 1171720, 1230306, 1304870, 1435357, 1565844, 1640408, 1757580, 1957305, 2050510, 2236920, 2460612, 2609740, 2870714, 3075765, 3131688, 3515160, 3914610, 4101020, 4306071, 4921224, 5219480, 5741428, 6151530, 7176785, 7829220, 8202040, 8612142, 11482856, 12303060, 14353570, 15658440, 17224284, 21530355, 24606120, 28707140, 34448568, 43060710, 57414280, 86121420, 172242840]

約数ペア:

[(1, 172242840), (2, 86121420), (3, 57414280), (4, 43060710), (5, 34448568), (6, 28707140), (7, 24606120), (8, 21530355), (10, 17224284), (11, 15658440), (12, 14353570), (14, 12303060), (15, 11482856), (20, 8612142), (21, 8202040), (22, 7829220), (24, 7176785), (28, 6151530), (30, 5741428), (33, 5219480), (35, 4921224), (40, 4306071), (42, 4101020), (44, 3914610), (49, 3515160), (55, 3131688), (56, 3075765), (60, 2870714), (66, 2609740), (70, 2460612), (77, 2236920), (84, 2050510), (88, 1957305), (98, 1757580), (105, 1640408), (110, 1565844), (120, 1435357), (132, 1304870), (140, 1230306), (147, 1171720), (154, 1118460), (165, 1043896), (168, 1025255), (196, 878790), (210, 820204), (220, 782922), (231, 745640), (245, 703032), (264, 652435), (280, 615153), (294, 585860), (308, 559230), (330, 521948), (385, 447384), (392, 439395), (420, 410102), (440, 391461), (462, 372820), (490, 351516), (539, 319560), (588, 292930), (616, 279615), (660, 260974), (735, 234344), (770, 223692), (840, 205051), (924, 186410), (980, 175758), (1078, 159780), (1155, 149128), (1176, 146465), (1320, 130487), (1470, 117172), (1540, 111846), (1617, 106520), (1848, 93205), (1960, 87879), (2156, 79890), (2310, 74564), (2663, 64680), (2695, 63912), (2940, 58586), (3080, 55923), (3234, 53260), (4312, 39945), (4620, 37282), (5326, 32340), (5390, 31956), (5880, 29293), (6468, 26630), (7989, 21560), (8085, 21304), (9240, 18641), (10652, 16170), (10780, 15978), (12936, 13315)]