284179480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 767450880

約数和(自身を除く): 483271400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 61, 62, 65, 68, 85, 104, 122, 124, 130, 136, 155, 170, 221, 244, 248, 260, 289, 305, 310, 340, 403, 442, 488, 520, 527, 578, 610, 620, 680, 793, 806, 884, 1037, 1054, 1105, 1156, 1220, 1240, 1445, 1586, 1612, 1768, 1891, 2015, 2074, 2108, 2210, 2312, 2440, 2635, 2890, 3172, 3224, 3757, 3782, 3965, 4030, 4148, 4216, 4420, 5185, 5270, 5780, 6344, 6851, 7514, 7564, 7930, 8060, 8296, 8840, 8959, 9455, 10370, 10540, 11560, 13481, 13702, 15028, 15128, 15860, 16120, 17629, 17918, 18785, 18910, 20740, 21080, 24583, 26962, 27404, 30056, 31720, 32147, 34255, 35258, 35836, 37570, 37820, 41480, 44795, 49166, 53924, 54808, 64294, 67405, 68510, 70516, 71672, 75140, 75640, 88145, 89590, 98332, 107848, 116467, 122915, 128588, 134810, 137020, 141032, 150280, 160735, 176290, 179180, 196664, 229177, 232934, 245830, 257176, 269620, 274040, 321470, 352580, 358360, 417911, 458354, 465868, 491660, 539240, 546499, 582335, 642940, 705160, 835822, 916708, 931736, 983320, 1092998, 1145885, 1164670, 1285880, 1671644, 1833416, 2089555, 2185996, 2291770, 2329340, 2732495, 3343288, 4179110, 4371992, 4583540, 4658680, 5464990, 7104487, 8358220, 9167080, 10929980, 14208974, 16716440, 21859960, 28417948, 35522435, 56835896, 71044870, 142089740, 284179480]

約数ペア:

[(1, 284179480), (2, 142089740), (4, 71044870), (5, 56835896), (8, 35522435), (10, 28417948), (13, 21859960), (17, 16716440), (20, 14208974), (26, 10929980), (31, 9167080), (34, 8358220), (40, 7104487), (52, 5464990), (61, 4658680), (62, 4583540), (65, 4371992), (68, 4179110), (85, 3343288), (104, 2732495), (122, 2329340), (124, 2291770), (130, 2185996), (136, 2089555), (155, 1833416), (170, 1671644), (221, 1285880), (244, 1164670), (248, 1145885), (260, 1092998), (289, 983320), (305, 931736), (310, 916708), (340, 835822), (403, 705160), (442, 642940), (488, 582335), (520, 546499), (527, 539240), (578, 491660), (610, 465868), (620, 458354), (680, 417911), (793, 358360), (806, 352580), (884, 321470), (1037, 274040), (1054, 269620), (1105, 257176), (1156, 245830), (1220, 232934), (1240, 229177), (1445, 196664), (1586, 179180), (1612, 176290), (1768, 160735), (1891, 150280), (2015, 141032), (2074, 137020), (2108, 134810), (2210, 128588), (2312, 122915), (2440, 116467), (2635, 107848), (2890, 98332), (3172, 89590), (3224, 88145), (3757, 75640), (3782, 75140), (3965, 71672), (4030, 70516), (4148, 68510), (4216, 67405), (4420, 64294), (5185, 54808), (5270, 53924), (5780, 49166), (6344, 44795), (6851, 41480), (7514, 37820), (7564, 37570), (7930, 35836), (8060, 35258), (8296, 34255), (8840, 32147), (8959, 31720), (9455, 30056), (10370, 27404), (10540, 26962), (11560, 24583), (13481, 21080), (13702, 20740), (15028, 18910), (15128, 18785), (15860, 17918), (16120, 17629)]