209822880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 486906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 236, 239, 240, 248, 295, 310, 354, 372, 465, 472, 478, 480, 496, 590, 620, 708, 717, 744, 885, 930, 944, 956, 992, 1180, 1195, 1240, 1416, 1434, 1488, 1770, 1829, 1860, 1888, 1912, 2360, 2390, 2480, 2832, 2868, 2976, 3540, 3585, 3658, 3720, 3824, 4720, 4780, 4960, 5487, 5664, 5736, 7080, 7170, 7316, 7409, 7440, 7648, 9145, 9440, 9560, 10974, 11472, 14101, 14160, 14340, 14632, 14818, 14880, 18290, 19120, 21948, 22227, 22944, 27435, 28202, 28320, 28680, 29264, 29636, 36580, 37045, 38240, 42303, 43896, 44454, 54870, 56404, 57360, 58528, 59272, 70505, 73160, 74090, 84606, 87792, 88908, 109740, 111135, 112808, 114720, 118544, 141010, 146320, 148180, 169212, 175584, 177816, 211515, 219480, 222270, 225616, 237088, 282020, 292640, 296360, 338424, 355632, 423030, 437131, 438960, 444540, 451232, 564040, 592720, 676848, 711264, 846060, 874262, 877920, 889080, 1128080, 1185440, 1311393, 1353696, 1692120, 1748524, 1778160, 2185655, 2256160, 2622786, 3384240, 3497048, 3556320, 4371310, 5245572, 6556965, 6768480, 6994096, 8742620, 10491144, 13113930, 13988192, 17485240, 20982288, 26227860, 34970480, 41964576, 52455720, 69940960, 104911440, 209822880]

約数ペア:

[(1, 209822880), (2, 104911440), (3, 69940960), (4, 52455720), (5, 41964576), (6, 34970480), (8, 26227860), (10, 20982288), (12, 17485240), (15, 13988192), (16, 13113930), (20, 10491144), (24, 8742620), (30, 6994096), (31, 6768480), (32, 6556965), (40, 5245572), (48, 4371310), (59, 3556320), (60, 3497048), (62, 3384240), (80, 2622786), (93, 2256160), (96, 2185655), (118, 1778160), (120, 1748524), (124, 1692120), (155, 1353696), (160, 1311393), (177, 1185440), (186, 1128080), (236, 889080), (239, 877920), (240, 874262), (248, 846060), (295, 711264), (310, 676848), (354, 592720), (372, 564040), (465, 451232), (472, 444540), (478, 438960), (480, 437131), (496, 423030), (590, 355632), (620, 338424), (708, 296360), (717, 292640), (744, 282020), (885, 237088), (930, 225616), (944, 222270), (956, 219480), (992, 211515), (1180, 177816), (1195, 175584), (1240, 169212), (1416, 148180), (1434, 146320), (1488, 141010), (1770, 118544), (1829, 114720), (1860, 112808), (1888, 111135), (1912, 109740), (2360, 88908), (2390, 87792), (2480, 84606), (2832, 74090), (2868, 73160), (2976, 70505), (3540, 59272), (3585, 58528), (3658, 57360), (3720, 56404), (3824, 54870), (4720, 44454), (4780, 43896), (4960, 42303), (5487, 38240), (5664, 37045), (5736, 36580), (7080, 29636), (7170, 29264), (7316, 28680), (7409, 28320), (7440, 28202), (7648, 27435), (9145, 22944), (9440, 22227), (9560, 21948), (10974, 19120), (11472, 18290), (14101, 14880), (14160, 14818), (14340, 14632)]