286936860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 991226880

約数和(自身を除く): 704290020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 266, 285, 287, 380, 399, 410, 420, 492, 532, 570, 574, 615, 665, 779, 798, 820, 861, 877, 1140, 1148, 1230, 1330, 1435, 1558, 1596, 1722, 1754, 1995, 2337, 2460, 2631, 2660, 2870, 3116, 3444, 3508, 3895, 3990, 4305, 4385, 4674, 5262, 5453, 5740, 6139, 7790, 7980, 8610, 8770, 9348, 10524, 10906, 11685, 12278, 13155, 15580, 16359, 16663, 17220, 17540, 18417, 21812, 23370, 24556, 26310, 27265, 30695, 32718, 33326, 35957, 36834, 46740, 49989, 52620, 54530, 61390, 65436, 66652, 71914, 73668, 81795, 83315, 92085, 99978, 107871, 109060, 116641, 122780, 143828, 163590, 166630, 179785, 184170, 199956, 215742, 233282, 249945, 251699, 327180, 333260, 349923, 359570, 368340, 431484, 466564, 499890, 503398, 539355, 583205, 683183, 699846, 719140, 755097, 999780, 1006796, 1078710, 1166410, 1258495, 1366366, 1399692, 1510194, 1749615, 2049549, 2157420, 2332820, 2516990, 2732732, 3020388, 3415915, 3499230, 3775485, 4099098, 4782281, 5033980, 6831830, 6998460, 7550970, 8198196, 9564562, 10247745, 13663660, 14346843, 15101940, 19129124, 20495490, 23911405, 28693686, 40990980, 47822810, 57387372, 71734215, 95645620, 143468430, 286936860]

約数ペア:

[(1, 286936860), (2, 143468430), (3, 95645620), (4, 71734215), (5, 57387372), (6, 47822810), (7, 40990980), (10, 28693686), (12, 23911405), (14, 20495490), (15, 19129124), (19, 15101940), (20, 14346843), (21, 13663660), (28, 10247745), (30, 9564562), (35, 8198196), (38, 7550970), (41, 6998460), (42, 6831830), (57, 5033980), (60, 4782281), (70, 4099098), (76, 3775485), (82, 3499230), (84, 3415915), (95, 3020388), (105, 2732732), (114, 2516990), (123, 2332820), (133, 2157420), (140, 2049549), (164, 1749615), (190, 1510194), (205, 1399692), (210, 1366366), (228, 1258495), (246, 1166410), (266, 1078710), (285, 1006796), (287, 999780), (380, 755097), (399, 719140), (410, 699846), (420, 683183), (492, 583205), (532, 539355), (570, 503398), (574, 499890), (615, 466564), (665, 431484), (779, 368340), (798, 359570), (820, 349923), (861, 333260), (877, 327180), (1140, 251699), (1148, 249945), (1230, 233282), (1330, 215742), (1435, 199956), (1558, 184170), (1596, 179785), (1722, 166630), (1754, 163590), (1995, 143828), (2337, 122780), (2460, 116641), (2631, 109060), (2660, 107871), (2870, 99978), (3116, 92085), (3444, 83315), (3508, 81795), (3895, 73668), (3990, 71914), (4305, 66652), (4385, 65436), (4674, 61390), (5262, 54530), (5453, 52620), (5740, 49989), (6139, 46740), (7790, 36834), (7980, 35957), (8610, 33326), (8770, 32718), (9348, 30695), (10524, 27265), (10906, 26310), (11685, 24556), (12278, 23370), (13155, 21812), (15580, 18417), (16359, 17540), (16663, 17220)]