290410320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 986722560

約数和(自身を除く): 696312240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 79, 80, 85, 102, 106, 120, 136, 158, 159, 170, 204, 212, 237, 240, 255, 265, 272, 289, 316, 318, 340, 395, 408, 424, 474, 510, 530, 578, 632, 636, 680, 790, 795, 816, 848, 867, 901, 948, 1020, 1060, 1156, 1185, 1264, 1272, 1343, 1360, 1445, 1580, 1590, 1734, 1802, 1896, 2040, 2120, 2312, 2370, 2544, 2686, 2703, 2890, 3160, 3180, 3468, 3604, 3792, 4029, 4080, 4187, 4240, 4335, 4505, 4624, 4740, 5372, 5406, 5780, 6320, 6360, 6715, 6936, 7208, 8058, 8374, 8670, 9010, 9480, 10744, 10812, 11560, 12561, 12720, 13430, 13515, 13872, 14416, 15317, 16116, 16748, 17340, 18020, 18960, 20145, 20935, 21488, 21624, 22831, 23120, 25122, 26860, 27030, 30634, 32232, 33496, 34680, 36040, 40290, 41870, 43248, 45662, 45951, 50244, 53720, 54060, 61268, 62805, 64464, 66992, 68493, 69360, 71179, 72080, 76585, 80580, 83740, 91324, 91902, 100488, 107440, 108120, 114155, 122536, 125610, 136986, 142358, 153170, 161160, 167480, 182648, 183804, 200976, 213537, 216240, 228310, 229755, 245072, 251220, 273972, 284716, 306340, 322320, 334960, 342465, 355895, 365296, 367608, 427074, 456620, 459510, 502440, 547944, 569432, 612680, 684930, 711790, 735216, 854148, 913240, 919020, 1004880, 1067685, 1095888, 1138864, 1210043, 1225360, 1369860, 1423580, 1708296, 1826480, 1838040, 2135370, 2420086, 2739720, 2847160, 3416592, 3630129, 3676080, 4270740, 4840172, 5479440, 5694320, 6050215, 7260258, 8541480, 9680344, 12100430, 14520516, 17082960, 18150645, 19360688, 24200860, 29041032, 36301290, 48401720, 58082064, 72602580, 96803440, 145205160, 290410320]

約数ペア:

[(1, 290410320), (2, 145205160), (3, 96803440), (4, 72602580), (5, 58082064), (6, 48401720), (8, 36301290), (10, 29041032), (12, 24200860), (15, 19360688), (16, 18150645), (17, 17082960), (20, 14520516), (24, 12100430), (30, 9680344), (34, 8541480), (40, 7260258), (48, 6050215), (51, 5694320), (53, 5479440), (60, 4840172), (68, 4270740), (79, 3676080), (80, 3630129), (85, 3416592), (102, 2847160), (106, 2739720), (120, 2420086), (136, 2135370), (158, 1838040), (159, 1826480), (170, 1708296), (204, 1423580), (212, 1369860), (237, 1225360), (240, 1210043), (255, 1138864), (265, 1095888), (272, 1067685), (289, 1004880), (316, 919020), (318, 913240), (340, 854148), (395, 735216), (408, 711790), (424, 684930), (474, 612680), (510, 569432), (530, 547944), (578, 502440), (632, 459510), (636, 456620), (680, 427074), (790, 367608), (795, 365296), (816, 355895), (848, 342465), (867, 334960), (901, 322320), (948, 306340), (1020, 284716), (1060, 273972), (1156, 251220), (1185, 245072), (1264, 229755), (1272, 228310), (1343, 216240), (1360, 213537), (1445, 200976), (1580, 183804), (1590, 182648), (1734, 167480), (1802, 161160), (1896, 153170), (2040, 142358), (2120, 136986), (2312, 125610), (2370, 122536), (2544, 114155), (2686, 108120), (2703, 107440), (2890, 100488), (3160, 91902), (3180, 91324), (3468, 83740), (3604, 80580), (3792, 76585), (4029, 72080), (4080, 71179), (4187, 69360), (4240, 68493), (4335, 66992), (4505, 64464), (4624, 62805), (4740, 61268), (5372, 54060), (5406, 53720), (5780, 50244), (6320, 45951), (6360, 45662), (6715, 43248), (6936, 41870), (7208, 40290), (8058, 36040), (8374, 34680), (8670, 33496), (9010, 32232), (9480, 30634), (10744, 27030), (10812, 26860), (11560, 25122), (12561, 23120), (12720, 22831), (13430, 21624), (13515, 21488), (13872, 20935), (14416, 20145), (15317, 18960), (16116, 18020), (16748, 17340)]