494705640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 1765048320

約数和(自身を除く): 1270342680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 127, 130, 132, 143, 156, 165, 195, 220, 227, 254, 260, 264, 286, 312, 330, 381, 390, 429, 440, 454, 508, 520, 572, 635, 660, 681, 715, 762, 780, 858, 908, 1016, 1135, 1144, 1270, 1320, 1362, 1397, 1430, 1524, 1560, 1651, 1716, 1816, 1905, 2145, 2270, 2497, 2540, 2724, 2794, 2860, 2951, 3048, 3302, 3405, 3432, 3810, 4191, 4290, 4540, 4953, 4994, 5080, 5448, 5588, 5720, 5902, 6604, 6810, 6985, 7491, 7620, 8255, 8382, 8580, 8853, 9080, 9906, 9988, 11176, 11804, 12485, 13208, 13620, 13970, 14755, 14982, 15240, 16510, 16764, 17160, 17706, 18161, 19812, 19976, 20955, 23608, 24765, 24970, 27240, 27940, 28829, 29510, 29964, 32461, 33020, 33528, 35412, 36322, 37455, 39624, 41910, 44265, 49530, 49940, 54483, 55880, 57658, 59020, 59928, 64922, 66040, 70824, 72644, 74910, 83820, 86487, 88530, 90805, 97383, 99060, 99880, 108966, 115316, 118040, 129844, 144145, 145288, 149820, 162305, 167640, 172974, 177060, 181610, 194766, 198120, 217932, 230632, 259688, 272415, 288290, 299640, 317119, 324610, 345948, 354120, 363220, 374777, 389532, 432435, 435864, 486915, 544830, 576580, 634238, 649220, 691896, 726440, 749554, 779064, 864870, 951357, 973830, 1089660, 1124331, 1153160, 1268476, 1298440, 1499108, 1585595, 1729740, 1873885, 1902714, 1947660, 2179320, 2248662, 2536952, 2998216, 3171190, 3459480, 3747770, 3805428, 3895320, 4122547, 4497324, 4756785, 5621655, 6342380, 7495540, 7610856, 8245094, 8994648, 9513570, 11243310, 12367641, 12684760, 14991080, 16490188, 19027140, 20612735, 22486620, 24735282, 32980376, 38054280, 41225470, 44973240, 49470564, 61838205, 82450940, 98941128, 123676410, 164901880, 247352820, 494705640]

約数ペア:

[(1, 494705640), (2, 247352820), (3, 164901880), (4, 123676410), (5, 98941128), (6, 82450940), (8, 61838205), (10, 49470564), (11, 44973240), (12, 41225470), (13, 38054280), (15, 32980376), (20, 24735282), (22, 22486620), (24, 20612735), (26, 19027140), (30, 16490188), (33, 14991080), (39, 12684760), (40, 12367641), (44, 11243310), (52, 9513570), (55, 8994648), (60, 8245094), (65, 7610856), (66, 7495540), (78, 6342380), (88, 5621655), (104, 4756785), (110, 4497324), (120, 4122547), (127, 3895320), (130, 3805428), (132, 3747770), (143, 3459480), (156, 3171190), (165, 2998216), (195, 2536952), (220, 2248662), (227, 2179320), (254, 1947660), (260, 1902714), (264, 1873885), (286, 1729740), (312, 1585595), (330, 1499108), (381, 1298440), (390, 1268476), (429, 1153160), (440, 1124331), (454, 1089660), (508, 973830), (520, 951357), (572, 864870), (635, 779064), (660, 749554), (681, 726440), (715, 691896), (762, 649220), (780, 634238), (858, 576580), (908, 544830), (1016, 486915), (1135, 435864), (1144, 432435), (1270, 389532), (1320, 374777), (1362, 363220), (1397, 354120), (1430, 345948), (1524, 324610), (1560, 317119), (1651, 299640), (1716, 288290), (1816, 272415), (1905, 259688), (2145, 230632), (2270, 217932), (2497, 198120), (2540, 194766), (2724, 181610), (2794, 177060), (2860, 172974), (2951, 167640), (3048, 162305), (3302, 149820), (3405, 145288), (3432, 144145), (3810, 129844), (4191, 118040), (4290, 115316), (4540, 108966), (4953, 99880), (4994, 99060), (5080, 97383), (5448, 90805), (5588, 88530), (5720, 86487), (5902, 83820), (6604, 74910), (6810, 72644), (6985, 70824), (7491, 66040), (7620, 64922), (8255, 59928), (8382, 59020), (8580, 57658), (8853, 55880), (9080, 54483), (9906, 49940), (9988, 49530), (11176, 44265), (11804, 41910), (12485, 39624), (13208, 37455), (13620, 36322), (13970, 35412), (14755, 33528), (14982, 33020), (15240, 32461), (16510, 29964), (16764, 29510), (17160, 28829), (17706, 27940), (18161, 27240), (19812, 24970), (19976, 24765), (20955, 23608)]