137561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 454970880

約数和(自身を除く): 317409360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 311, 380, 388, 456, 485, 570, 582, 622, 760, 776, 912, 933, 970, 1140, 1164, 1244, 1455, 1520, 1552, 1555, 1843, 1866, 1940, 2280, 2328, 2488, 2910, 3110, 3686, 3732, 3880, 4560, 4656, 4665, 4976, 5529, 5820, 5909, 6220, 7372, 7464, 7760, 9215, 9330, 11058, 11640, 11818, 12440, 14744, 14928, 17727, 18430, 18660, 22116, 23280, 23636, 24880, 27645, 29488, 29545, 30167, 35454, 36860, 37320, 44232, 47272, 55290, 59090, 60334, 70908, 73720, 74640, 88464, 88635, 90501, 94544, 110580, 118180, 120668, 141816, 147440, 150835, 177270, 181002, 221160, 236360, 241336, 283632, 301670, 354540, 362004, 442320, 452505, 472720, 482672, 573173, 603340, 709080, 724008, 905010, 1146346, 1206680, 1418160, 1448016, 1719519, 1810020, 2292692, 2413360, 2865865, 3439038, 3620040, 4585384, 5731730, 6878076, 7240080, 8597595, 9170768, 11463460, 13756152, 17195190, 22926920, 27512304, 34390380, 45853840, 68780760, 137561520]

約数ペア:

[(1, 137561520), (2, 68780760), (3, 45853840), (4, 34390380), (5, 27512304), (6, 22926920), (8, 17195190), (10, 13756152), (12, 11463460), (15, 9170768), (16, 8597595), (19, 7240080), (20, 6878076), (24, 5731730), (30, 4585384), (38, 3620040), (40, 3439038), (48, 2865865), (57, 2413360), (60, 2292692), (76, 1810020), (80, 1719519), (95, 1448016), (97, 1418160), (114, 1206680), (120, 1146346), (152, 905010), (190, 724008), (194, 709080), (228, 603340), (240, 573173), (285, 482672), (291, 472720), (304, 452505), (311, 442320), (380, 362004), (388, 354540), (456, 301670), (485, 283632), (570, 241336), (582, 236360), (622, 221160), (760, 181002), (776, 177270), (912, 150835), (933, 147440), (970, 141816), (1140, 120668), (1164, 118180), (1244, 110580), (1455, 94544), (1520, 90501), (1552, 88635), (1555, 88464), (1843, 74640), (1866, 73720), (1940, 70908), (2280, 60334), (2328, 59090), (2488, 55290), (2910, 47272), (3110, 44232), (3686, 37320), (3732, 36860), (3880, 35454), (4560, 30167), (4656, 29545), (4665, 29488), (4976, 27645), (5529, 24880), (5820, 23636), (5909, 23280), (6220, 22116), (7372, 18660), (7464, 18430), (7760, 17727), (9215, 14928), (9330, 14744), (11058, 12440), (11640, 11818)]