13310640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 54163200

約数和(自身を除く): 40852560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 139, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 278, 280, 285, 304, 315, 336, 342, 360, 380, 399, 417, 420, 456, 504, 532, 556, 560, 570, 630, 665, 684, 695, 720, 760, 798, 834, 840, 855, 912, 973, 1008, 1064, 1112, 1140, 1197, 1251, 1260, 1330, 1368, 1390, 1520, 1596, 1668, 1680, 1710, 1946, 1995, 2085, 2128, 2224, 2280, 2394, 2502, 2520, 2641, 2660, 2736, 2780, 2919, 3192, 3336, 3420, 3892, 3990, 4170, 4560, 4788, 4865, 5004, 5040, 5282, 5320, 5560, 5838, 5985, 6255, 6384, 6672, 6840, 7784, 7923, 7980, 8340, 8757, 9576, 9730, 10008, 10564, 10640, 11120, 11676, 11970, 12510, 13205, 13680, 14595, 15568, 15846, 15960, 16680, 17514, 18487, 19152, 19460, 20016, 21128, 23352, 23769, 23940, 25020, 26410, 29190, 31692, 31920, 33360, 35028, 36974, 38920, 39615, 42256, 43785, 46704, 47538, 47880, 50040, 52820, 55461, 58380, 63384, 70056, 73948, 77840, 79230, 87570, 92435, 95076, 95760, 100080, 105640, 110922, 116760, 118845, 126768, 140112, 147896, 158460, 166383, 175140, 184870, 190152, 211280, 221844, 233520, 237690, 277305, 295792, 316920, 332766, 350280, 369740, 380304, 443688, 475380, 554610, 633840, 665532, 700560, 739480, 831915, 887376, 950760, 1109220, 1331064, 1478960, 1663830, 1901520, 2218440, 2662128, 3327660, 4436880, 6655320, 13310640]

約数ペア:

[(1, 13310640), (2, 6655320), (3, 4436880), (4, 3327660), (5, 2662128), (6, 2218440), (7, 1901520), (8, 1663830), (9, 1478960), (10, 1331064), (12, 1109220), (14, 950760), (15, 887376), (16, 831915), (18, 739480), (19, 700560), (20, 665532), (21, 633840), (24, 554610), (28, 475380), (30, 443688), (35, 380304), (36, 369740), (38, 350280), (40, 332766), (42, 316920), (45, 295792), (48, 277305), (56, 237690), (57, 233520), (60, 221844), (63, 211280), (70, 190152), (72, 184870), (76, 175140), (80, 166383), (84, 158460), (90, 147896), (95, 140112), (105, 126768), (112, 118845), (114, 116760), (120, 110922), (126, 105640), (133, 100080), (139, 95760), (140, 95076), (144, 92435), (152, 87570), (168, 79230), (171, 77840), (180, 73948), (190, 70056), (210, 63384), (228, 58380), (240, 55461), (252, 52820), (266, 50040), (278, 47880), (280, 47538), (285, 46704), (304, 43785), (315, 42256), (336, 39615), (342, 38920), (360, 36974), (380, 35028), (399, 33360), (417, 31920), (420, 31692), (456, 29190), (504, 26410), (532, 25020), (556, 23940), (560, 23769), (570, 23352), (630, 21128), (665, 20016), (684, 19460), (695, 19152), (720, 18487), (760, 17514), (798, 16680), (834, 15960), (840, 15846), (855, 15568), (912, 14595), (973, 13680), (1008, 13205), (1064, 12510), (1112, 11970), (1140, 11676), (1197, 11120), (1251, 10640), (1260, 10564), (1330, 10008), (1368, 9730), (1390, 9576), (1520, 8757), (1596, 8340), (1668, 7980), (1680, 7923), (1710, 7784), (1946, 6840), (1995, 6672), (2085, 6384), (2128, 6255), (2224, 5985), (2280, 5838), (2394, 5560), (2502, 5320), (2520, 5282), (2641, 5040), (2660, 5004), (2736, 4865), (2780, 4788), (2919, 4560), (3192, 4170), (3336, 3990), (3420, 3892)]