252902160

素因数分解:

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

素因数の和:203

約数の個数: 360

約数和(自身を含む): 1031808960

約数和(自身を除く): 778906800

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, 361, 380, 399, 417, 420, 456, 504, 532, 556, 560, 570, 630, 665, 684, 695, 720, 722, 760, 798, 834, 840, 855, 912, 973, 1008, 1064, 1083, 1112, 1140, 1197, 1251, 1260, 1330, 1368, 1390, 1444, 1520, 1596, 1668, 1680, 1710, 1805, 1946, 1995, 2085, 2128, 2166, 2224, 2280, 2394, 2502, 2520, 2527, 2641, 2660, 2736, 2780, 2888, 2919, 3192, 3249, 3336, 3420, 3610, 3892, 3990, 4170, 4332, 4560, 4788, 4865, 5004, 5040, 5054, 5282, 5320, 5415, 5560, 5776, 5838, 5985, 6255, 6384, 6498, 6672, 6840, 7220, 7581, 7784, 7923, 7980, 8340, 8664, 8757, 9576, 9730, 10008, 10108, 10564, 10640, 10830, 11120, 11676, 11970, 12510, 12635, 12996, 13205, 13680, 14440, 14595, 15162, 15568, 15846, 15960, 16245, 16680, 17328, 17514, 18487, 19152, 19460, 20016, 20216, 21128, 21660, 22743, 23352, 23769, 23940, 25020, 25270, 25992, 26410, 28880, 29190, 30324, 31692, 31920, 32490, 33360, 35028, 36974, 37905, 38920, 39615, 40432, 42256, 43320, 43785, 45486, 46704, 47538, 47880, 50040, 50179, 50540, 51984, 52820, 55461, 58380, 60648, 63384, 64980, 70056, 73948, 75810, 77840, 79230, 86640, 87570, 90972, 92435, 95076, 95760, 100080, 100358, 101080, 105640, 110922, 113715, 116760, 118845, 121296, 126768, 129960, 140112, 147896, 150537, 151620, 158460, 166383, 175140, 181944, 184870, 190152, 200716, 202160, 211280, 221844, 227430, 233520, 237690, 250895, 259920, 277305, 295792, 301074, 303240, 316920, 332766, 350280, 351253, 363888, 369740, 380304, 401432, 443688, 451611, 454860, 475380, 501790, 554610, 602148, 606480, 633840, 665532, 700560, 702506, 739480, 752685, 802864, 831915, 887376, 903222, 909720, 950760, 1003580, 1053759, 1109220, 1204296, 1331064, 1405012, 1478960, 1505370, 1663830, 1756265, 1806444, 1819440, 1901520, 2007160, 2107518, 2218440, 2258055, 2408592, 2662128, 2810024, 3010740, 3161277, 3327660, 3512530, 3612888, 4014320, 4215036, 4436880, 4516110, 5268795, 5620048, 6021480, 6322554, 6655320, 7025060, 7225776, 8430072, 9032220, 10537590, 12042960, 12645108, 13310640, 14050120, 15806385, 16860144, 18064440, 21075180, 25290216, 28100240, 31612770, 36128880, 42150360, 50580432, 63225540, 84300720, 126451080, 252902160]

約数ペア:

[(1, 252902160), (2, 126451080), (3, 84300720), (4, 63225540), (5, 50580432), (6, 42150360), (7, 36128880), (8, 31612770), (9, 28100240), (10, 25290216), (12, 21075180), (14, 18064440), (15, 16860144), (16, 15806385), (18, 14050120), (19, 13310640), (20, 12645108), (21, 12042960), (24, 10537590), (28, 9032220), (30, 8430072), (35, 7225776), (36, 7025060), (38, 6655320), (40, 6322554), (42, 6021480), (45, 5620048), (48, 5268795), (56, 4516110), (57, 4436880), (60, 4215036), (63, 4014320), (70, 3612888), (72, 3512530), (76, 3327660), (80, 3161277), (84, 3010740), (90, 2810024), (95, 2662128), (105, 2408592), (112, 2258055), (114, 2218440), (120, 2107518), (126, 2007160), (133, 1901520), (139, 1819440), (140, 1806444), (144, 1756265), (152, 1663830), (168, 1505370), (171, 1478960), (180, 1405012), (190, 1331064), (210, 1204296), (228, 1109220), (240, 1053759), (252, 1003580), (266, 950760), (278, 909720), (280, 903222), (285, 887376), (304, 831915), (315, 802864), (336, 752685), (342, 739480), (360, 702506), (361, 700560), (380, 665532), (399, 633840), (417, 606480), (420, 602148), (456, 554610), (504, 501790), (532, 475380), (556, 454860), (560, 451611), (570, 443688), (630, 401432), (665, 380304), (684, 369740), (695, 363888), (720, 351253), (722, 350280), (760, 332766), (798, 316920), (834, 303240), (840, 301074), (855, 295792), (912, 277305), (973, 259920), (1008, 250895), (1064, 237690), (1083, 233520), (1112, 227430), (1140, 221844), (1197, 211280), (1251, 202160), (1260, 200716), (1330, 190152), (1368, 184870), (1390, 181944), (1444, 175140), (1520, 166383), (1596, 158460), (1668, 151620), (1680, 150537), (1710, 147896), (1805, 140112), (1946, 129960), (1995, 126768), (2085, 121296), (2128, 118845), (2166, 116760), (2224, 113715), (2280, 110922), (2394, 105640), (2502, 101080), (2520, 100358), (2527, 100080), (2641, 95760), (2660, 95076), (2736, 92435), (2780, 90972), (2888, 87570), (2919, 86640), (3192, 79230), (3249, 77840), (3336, 75810), (3420, 73948), (3610, 70056), (3892, 64980), (3990, 63384), (4170, 60648), (4332, 58380), (4560, 55461), (4788, 52820), (4865, 51984), (5004, 50540), (5040, 50179), (5054, 50040), (5282, 47880), (5320, 47538), (5415, 46704), (5560, 45486), (5776, 43785), (5838, 43320), (5985, 42256), (6255, 40432), (6384, 39615), (6498, 38920), (6672, 37905), (6840, 36974), (7220, 35028), (7581, 33360), (7784, 32490), (7923, 31920), (7980, 31692), (8340, 30324), (8664, 29190), (8757, 28880), (9576, 26410), (9730, 25992), (10008, 25270), (10108, 25020), (10564, 23940), (10640, 23769), (10830, 23352), (11120, 22743), (11676, 21660), (11970, 21128), (12510, 20216), (12635, 20016), (12996, 19460), (13205, 19152), (13680, 18487), (14440, 17514), (14595, 17328), (15162, 16680), (15568, 16245), (15846, 15960)]