287419860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5887

約数の個数: 192

約数和(自身を含む): 1100736000

約数和(自身を除く): 813316140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 5849, 7020, 8190, 9828, 11698, 12285, 16380, 17547, 23396, 24570, 29245, 35094, 40943, 49140, 52641, 58490, 70188, 76037, 81886, 87735, 105282, 116980, 122829, 152074, 157923, 163772, 175470, 204715, 210564, 228111, 245658, 263205, 304148, 315846, 350940, 368487, 380185, 409430, 456222, 491316, 526410, 532259, 614145, 631692, 684333, 736974, 760370, 789615, 818860, 912444, 1052820, 1064518, 1105461, 1140555, 1228290, 1368666, 1473948, 1520740, 1579230, 1596777, 1842435, 2052999, 2129036, 2210922, 2281110, 2456580, 2661295, 2737332, 3158460, 3193554, 3421665, 3684870, 4105998, 4421844, 4562220, 4790331, 5322590, 5527305, 6387108, 6843330, 7369740, 7983885, 8211996, 9580662, 10264995, 10645180, 11054610, 13686660, 14370993, 15967770, 19161324, 20529990, 22109220, 23951655, 28741986, 31935540, 41059980, 47903310, 57483972, 71854965, 95806620, 143709930, 287419860]

約数ペア:

[(1, 287419860), (2, 143709930), (3, 95806620), (4, 71854965), (5, 57483972), (6, 47903310), (7, 41059980), (9, 31935540), (10, 28741986), (12, 23951655), (13, 22109220), (14, 20529990), (15, 19161324), (18, 15967770), (20, 14370993), (21, 13686660), (26, 11054610), (27, 10645180), (28, 10264995), (30, 9580662), (35, 8211996), (36, 7983885), (39, 7369740), (42, 6843330), (45, 6387108), (52, 5527305), (54, 5322590), (60, 4790331), (63, 4562220), (65, 4421844), (70, 4105998), (78, 3684870), (84, 3421665), (90, 3193554), (91, 3158460), (105, 2737332), (108, 2661295), (117, 2456580), (126, 2281110), (130, 2210922), (135, 2129036), (140, 2052999), (156, 1842435), (180, 1596777), (182, 1579230), (189, 1520740), (195, 1473948), (210, 1368666), (234, 1228290), (252, 1140555), (260, 1105461), (270, 1064518), (273, 1052820), (315, 912444), (351, 818860), (364, 789615), (378, 760370), (390, 736974), (420, 684333), (455, 631692), (468, 614145), (540, 532259), (546, 526410), (585, 491316), (630, 456222), (702, 409430), (756, 380185), (780, 368487), (819, 350940), (910, 315846), (945, 304148), (1092, 263205), (1170, 245658), (1260, 228111), (1365, 210564), (1404, 204715), (1638, 175470), (1755, 163772), (1820, 157923), (1890, 152074), (2340, 122829), (2457, 116980), (2730, 105282), (3276, 87735), (3510, 81886), (3780, 76037), (4095, 70188), (4914, 58490), (5460, 52641), (5849, 49140), (7020, 40943), (8190, 35094), (9828, 29245), (11698, 24570), (12285, 23396), (16380, 17547)]