2783446890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 256

約数和(自身を含む): 8539914240

約数和(自身を除く): 5756467350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 109, 115, 119, 138, 161, 170, 210, 218, 230, 238, 255, 311, 322, 327, 345, 357, 391, 483, 510, 545, 595, 622, 654, 690, 714, 763, 782, 805, 933, 966, 1090, 1173, 1190, 1526, 1555, 1610, 1635, 1785, 1853, 1866, 1955, 2177, 2289, 2346, 2415, 2507, 2737, 3110, 3270, 3570, 3706, 3815, 3910, 4354, 4578, 4665, 4830, 5014, 5287, 5474, 5559, 5865, 6531, 7153, 7521, 7630, 8211, 9265, 9330, 10574, 10885, 11118, 11445, 11730, 12535, 12971, 13062, 13685, 14306, 15042, 15861, 16422, 17549, 18530, 21459, 21770, 22890, 25070, 25942, 26435, 27370, 27795, 31722, 32655, 33899, 35098, 35765, 37009, 37605, 38913, 41055, 42619, 42918, 50071, 52647, 52870, 55590, 64855, 65310, 67798, 71530, 74018, 75210, 77826, 79305, 82110, 85238, 87745, 100142, 101697, 105294, 107295, 111027, 121601, 127857, 129710, 150213, 158610, 169495, 175490, 185045, 194565, 203394, 213095, 214590, 222054, 237293, 243202, 250355, 255714, 263235, 298333, 300426, 338990, 364803, 370090, 389130, 426190, 474586, 500710, 508485, 526470, 555135, 576283, 596666, 608005, 639285, 711879, 729606, 751065, 779677, 851207, 894999, 1016970, 1110270, 1152566, 1186465, 1216010, 1278570, 1423758, 1491665, 1502130, 1559354, 1702414, 1728849, 1789998, 1824015, 2339031, 2372930, 2553621, 2881415, 2983330, 3457698, 3559395, 3648030, 3898385, 4033981, 4256035, 4474995, 4678062, 5107242, 5457739, 5762830, 7118790, 7796770, 8067962, 8512070, 8644245, 8949990, 10915478, 11695155, 12101943, 12768105, 13254509, 16373217, 17288490, 20169905, 23390310, 24203886, 25536210, 26509018, 27288695, 32746434, 39763527, 40339810, 54577390, 60509715, 66272545, 79527054, 81866085, 92781563, 121019430, 132545090, 163732170, 185563126, 198817635, 278344689, 397635270, 463907815, 556689378, 927815630, 1391723445, 2783446890]

約数ペア:

[(1, 2783446890), (2, 1391723445), (3, 927815630), (5, 556689378), (6, 463907815), (7, 397635270), (10, 278344689), (14, 198817635), (15, 185563126), (17, 163732170), (21, 132545090), (23, 121019430), (30, 92781563), (34, 81866085), (35, 79527054), (42, 66272545), (46, 60509715), (51, 54577390), (69, 40339810), (70, 39763527), (85, 32746434), (102, 27288695), (105, 26509018), (109, 25536210), (115, 24203886), (119, 23390310), (138, 20169905), (161, 17288490), (170, 16373217), (210, 13254509), (218, 12768105), (230, 12101943), (238, 11695155), (255, 10915478), (311, 8949990), (322, 8644245), (327, 8512070), (345, 8067962), (357, 7796770), (391, 7118790), (483, 5762830), (510, 5457739), (545, 5107242), (595, 4678062), (622, 4474995), (654, 4256035), (690, 4033981), (714, 3898385), (763, 3648030), (782, 3559395), (805, 3457698), (933, 2983330), (966, 2881415), (1090, 2553621), (1173, 2372930), (1190, 2339031), (1526, 1824015), (1555, 1789998), (1610, 1728849), (1635, 1702414), (1785, 1559354), (1853, 1502130), (1866, 1491665), (1955, 1423758), (2177, 1278570), (2289, 1216010), (2346, 1186465), (2415, 1152566), (2507, 1110270), (2737, 1016970), (3110, 894999), (3270, 851207), (3570, 779677), (3706, 751065), (3815, 729606), (3910, 711879), (4354, 639285), (4578, 608005), (4665, 596666), (4830, 576283), (5014, 555135), (5287, 526470), (5474, 508485), (5559, 500710), (5865, 474586), (6531, 426190), (7153, 389130), (7521, 370090), (7630, 364803), (8211, 338990), (9265, 300426), (9330, 298333), (10574, 263235), (10885, 255714), (11118, 250355), (11445, 243202), (11730, 237293), (12535, 222054), (12971, 214590), (13062, 213095), (13685, 203394), (14306, 194565), (15042, 185045), (15861, 175490), (16422, 169495), (17549, 158610), (18530, 150213), (21459, 129710), (21770, 127857), (22890, 121601), (25070, 111027), (25942, 107295), (26435, 105294), (27370, 101697), (27795, 100142), (31722, 87745), (32655, 85238), (33899, 82110), (35098, 79305), (35765, 77826), (37009, 75210), (37605, 74018), (38913, 71530), (41055, 67798), (42619, 65310), (42918, 64855), (50071, 55590), (52647, 52870)]