248419080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 192

約数和(自身を含む): 993807360

約数和(自身を除く): 745388280

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, 7583, 8190, 10920, 15166, 16380, 22749, 30332, 32760, 37915, 45498, 53081, 60664, 68247, 75830, 90996, 98579, 106162, 113745, 136494, 151660, 159243, 181992, 197158, 212324, 227490, 265405, 272988, 295737, 303320, 318486, 341235, 394316, 424648, 454980, 477729, 492895, 530810, 545976, 591474, 636972, 682470, 690053, 788632, 796215, 887211, 909960, 955458, 985790, 1061620, 1182948, 1273944, 1364940, 1380106, 1478685, 1592430, 1774422, 1910916, 1971580, 2070159, 2123240, 2365896, 2388645, 2729880, 2760212, 2957370, 3184860, 3450265, 3548844, 3821832, 3943160, 4140318, 4436055, 4777290, 5520424, 5914740, 6210477, 6369720, 6900530, 7097688, 8280636, 8872110, 9554580, 10350795, 11829480, 12420954, 13801060, 16561272, 17744220, 19109160, 20701590, 24841908, 27602120, 31052385, 35488440, 41403180, 49683816, 62104770, 82806360, 124209540, 248419080]

約数ペア:

[(1, 248419080), (2, 124209540), (3, 82806360), (4, 62104770), (5, 49683816), (6, 41403180), (7, 35488440), (8, 31052385), (9, 27602120), (10, 24841908), (12, 20701590), (13, 19109160), (14, 17744220), (15, 16561272), (18, 13801060), (20, 12420954), (21, 11829480), (24, 10350795), (26, 9554580), (28, 8872110), (30, 8280636), (35, 7097688), (36, 6900530), (39, 6369720), (40, 6210477), (42, 5914740), (45, 5520424), (52, 4777290), (56, 4436055), (60, 4140318), (63, 3943160), (65, 3821832), (70, 3548844), (72, 3450265), (78, 3184860), (84, 2957370), (90, 2760212), (91, 2729880), (104, 2388645), (105, 2365896), (117, 2123240), (120, 2070159), (126, 1971580), (130, 1910916), (140, 1774422), (156, 1592430), (168, 1478685), (180, 1380106), (182, 1364940), (195, 1273944), (210, 1182948), (234, 1061620), (252, 985790), (260, 955458), (273, 909960), (280, 887211), (312, 796215), (315, 788632), (360, 690053), (364, 682470), (390, 636972), (420, 591474), (455, 545976), (468, 530810), (504, 492895), (520, 477729), (546, 454980), (585, 424648), (630, 394316), (728, 341235), (780, 318486), (819, 303320), (840, 295737), (910, 272988), (936, 265405), (1092, 227490), (1170, 212324), (1260, 197158), (1365, 181992), (1560, 159243), (1638, 151660), (1820, 136494), (2184, 113745), (2340, 106162), (2520, 98579), (2730, 90996), (3276, 75830), (3640, 68247), (4095, 60664), (4680, 53081), (5460, 45498), (6552, 37915), (7583, 32760), (8190, 30332), (10920, 22749), (15166, 16380)]