409401720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12534

約数の個数: 192

約数和(自身を含む): 1637737920

約数和(自身を除く): 1228336200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 12497, 16380, 24994, 32760, 37491, 49988, 62485, 74982, 87479, 99976, 112473, 124970, 149964, 162461, 174958, 187455, 224946, 249940, 262437, 299928, 324922, 349916, 374910, 437395, 449892, 487383, 499880, 524874, 562365, 649844, 699832, 749820, 787311, 812305, 874790, 899784, 974766, 1049748, 1124730, 1137227, 1299688, 1312185, 1462149, 1499640, 1574622, 1624610, 1749580, 1949532, 2099496, 2249460, 2274454, 2436915, 2624370, 2924298, 3149244, 3249220, 3411681, 3499160, 3899064, 3936555, 4498920, 4548908, 4873830, 5248740, 5686135, 5848596, 6298488, 6498440, 6823362, 7310745, 7873110, 9097816, 9747660, 10235043, 10497480, 11372270, 11697192, 13646724, 14621490, 15746220, 17058405, 19495320, 20470086, 22744540, 27293448, 29242980, 31492440, 34116810, 40940172, 45489080, 51175215, 58485960, 68233620, 81880344, 102350430, 136467240, 204700860, 409401720]

約数ペア:

[(1, 409401720), (2, 204700860), (3, 136467240), (4, 102350430), (5, 81880344), (6, 68233620), (7, 58485960), (8, 51175215), (9, 45489080), (10, 40940172), (12, 34116810), (13, 31492440), (14, 29242980), (15, 27293448), (18, 22744540), (20, 20470086), (21, 19495320), (24, 17058405), (26, 15746220), (28, 14621490), (30, 13646724), (35, 11697192), (36, 11372270), (39, 10497480), (40, 10235043), (42, 9747660), (45, 9097816), (52, 7873110), (56, 7310745), (60, 6823362), (63, 6498440), (65, 6298488), (70, 5848596), (72, 5686135), (78, 5248740), (84, 4873830), (90, 4548908), (91, 4498920), (104, 3936555), (105, 3899064), (117, 3499160), (120, 3411681), (126, 3249220), (130, 3149244), (140, 2924298), (156, 2624370), (168, 2436915), (180, 2274454), (182, 2249460), (195, 2099496), (210, 1949532), (234, 1749580), (252, 1624610), (260, 1574622), (273, 1499640), (280, 1462149), (312, 1312185), (315, 1299688), (360, 1137227), (364, 1124730), (390, 1049748), (420, 974766), (455, 899784), (468, 874790), (504, 812305), (520, 787311), (546, 749820), (585, 699832), (630, 649844), (728, 562365), (780, 524874), (819, 499880), (840, 487383), (910, 449892), (936, 437395), (1092, 374910), (1170, 349916), (1260, 324922), (1365, 299928), (1560, 262437), (1638, 249940), (1820, 224946), (2184, 187455), (2340, 174958), (2520, 162461), (2730, 149964), (3276, 124970), (3640, 112473), (4095, 99976), (4680, 87479), (5460, 74982), (6552, 62485), (8190, 49988), (10920, 37491), (12497, 32760), (16380, 24994)]