264037540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 418757468

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 41, 47, 52, 62, 65, 68, 82, 85, 94, 124, 130, 155, 164, 170, 188, 205, 221, 235, 260, 310, 340, 403, 410, 442, 470, 527, 533, 611, 620, 697, 799, 806, 820, 884, 940, 1054, 1066, 1105, 1222, 1271, 1394, 1457, 1598, 1612, 1927, 2015, 2108, 2132, 2210, 2444, 2542, 2635, 2665, 2788, 2914, 3055, 3196, 3485, 3854, 3995, 4030, 4420, 5084, 5270, 5330, 5828, 6110, 6355, 6851, 6970, 7285, 7708, 7990, 8060, 9061, 9635, 10387, 10540, 10660, 12220, 12710, 13702, 13940, 14570, 15980, 16523, 18122, 18941, 19270, 20774, 21607, 24769, 25051, 25420, 27404, 29140, 32759, 33046, 34255, 36244, 37882, 38540, 41548, 43214, 45305, 49538, 50102, 51935, 59737, 65518, 66092, 68510, 75764, 82615, 86428, 90610, 94705, 99076, 100204, 103870, 108035, 119474, 123845, 125255, 131036, 137020, 163795, 165230, 181220, 189410, 207740, 216070, 238948, 247690, 250510, 280891, 298685, 321997, 327590, 330460, 378820, 425867, 432140, 495380, 501020, 561782, 597370, 643994, 655180, 776581, 851734, 1015529, 1123564, 1194740, 1287988, 1404455, 1553162, 1609985, 1703468, 2031058, 2129335, 2808910, 3106324, 3219970, 3882905, 4062116, 4258670, 5077645, 5617820, 6439940, 7765810, 8517340, 10155290, 13201877, 15531620, 20310580, 26403754, 52807508, 66009385, 132018770, 264037540]

約数ペア:

[(1, 264037540), (2, 132018770), (4, 66009385), (5, 52807508), (10, 26403754), (13, 20310580), (17, 15531620), (20, 13201877), (26, 10155290), (31, 8517340), (34, 7765810), (41, 6439940), (47, 5617820), (52, 5077645), (62, 4258670), (65, 4062116), (68, 3882905), (82, 3219970), (85, 3106324), (94, 2808910), (124, 2129335), (130, 2031058), (155, 1703468), (164, 1609985), (170, 1553162), (188, 1404455), (205, 1287988), (221, 1194740), (235, 1123564), (260, 1015529), (310, 851734), (340, 776581), (403, 655180), (410, 643994), (442, 597370), (470, 561782), (527, 501020), (533, 495380), (611, 432140), (620, 425867), (697, 378820), (799, 330460), (806, 327590), (820, 321997), (884, 298685), (940, 280891), (1054, 250510), (1066, 247690), (1105, 238948), (1222, 216070), (1271, 207740), (1394, 189410), (1457, 181220), (1598, 165230), (1612, 163795), (1927, 137020), (2015, 131036), (2108, 125255), (2132, 123845), (2210, 119474), (2444, 108035), (2542, 103870), (2635, 100204), (2665, 99076), (2788, 94705), (2914, 90610), (3055, 86428), (3196, 82615), (3485, 75764), (3854, 68510), (3995, 66092), (4030, 65518), (4420, 59737), (5084, 51935), (5270, 50102), (5330, 49538), (5828, 45305), (6110, 43214), (6355, 41548), (6851, 38540), (6970, 37882), (7285, 36244), (7708, 34255), (7990, 33046), (8060, 32759), (9061, 29140), (9635, 27404), (10387, 25420), (10540, 25051), (10660, 24769), (12220, 21607), (12710, 20774), (13702, 19270), (13940, 18941), (14570, 18122), (15980, 16523)]