72929220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 272418048

約数和(自身を除く): 199488828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 37, 38, 39, 42, 52, 57, 60, 65, 70, 74, 76, 78, 84, 91, 95, 105, 111, 114, 130, 133, 140, 148, 156, 182, 185, 190, 195, 210, 222, 228, 247, 259, 260, 266, 273, 285, 361, 364, 370, 380, 390, 399, 420, 444, 455, 481, 494, 518, 532, 546, 555, 570, 665, 703, 722, 740, 741, 777, 780, 798, 910, 962, 988, 1036, 1083, 1092, 1110, 1140, 1235, 1295, 1330, 1365, 1406, 1443, 1444, 1482, 1554, 1596, 1729, 1805, 1820, 1924, 1995, 2109, 2166, 2220, 2405, 2470, 2527, 2590, 2660, 2730, 2812, 2886, 2964, 3108, 3367, 3458, 3515, 3610, 3705, 3885, 3990, 4218, 4332, 4693, 4810, 4921, 4940, 5054, 5180, 5187, 5415, 5460, 5772, 6734, 6916, 7030, 7215, 7220, 7410, 7581, 7770, 7980, 8436, 8645, 9139, 9386, 9620, 9842, 10101, 10108, 10374, 10545, 10830, 12635, 13357, 13468, 14060, 14079, 14430, 14763, 14820, 15162, 15540, 16835, 17290, 18278, 18772, 19684, 20202, 20748, 21090, 21660, 23465, 24605, 25270, 25935, 26714, 27417, 28158, 28860, 29526, 30324, 32851, 33670, 34580, 36556, 37905, 40071, 40404, 42180, 45695, 46930, 49210, 50505, 50540, 51870, 53428, 54834, 56316, 59052, 63973, 65702, 66785, 67340, 70395, 73815, 75810, 80142, 91390, 93499, 93860, 98420, 98553, 101010, 103740, 109668, 127946, 131404, 133570, 137085, 140790, 147630, 151620, 160284, 164255, 173641, 182780, 186998, 191919, 197106, 200355, 202020, 255892, 267140, 274170, 280497, 281580, 295260, 319865, 328510, 347282, 373996, 383838, 394212, 400710, 467495, 492765, 520923, 548340, 560994, 639730, 657020, 694564, 767676, 801420, 868205, 934990, 959595, 985530, 1041846, 1121988, 1215487, 1279460, 1402485, 1736410, 1869980, 1919190, 1971060, 2083692, 2430974, 2604615, 2804970, 3472820, 3646461, 3838380, 4861948, 5209230, 5609940, 6077435, 7292922, 10418460, 12154870, 14585844, 18232305, 24309740, 36464610, 72929220]

約数ペア:

[(1, 72929220), (2, 36464610), (3, 24309740), (4, 18232305), (5, 14585844), (6, 12154870), (7, 10418460), (10, 7292922), (12, 6077435), (13, 5609940), (14, 5209230), (15, 4861948), (19, 3838380), (20, 3646461), (21, 3472820), (26, 2804970), (28, 2604615), (30, 2430974), (35, 2083692), (37, 1971060), (38, 1919190), (39, 1869980), (42, 1736410), (52, 1402485), (57, 1279460), (60, 1215487), (65, 1121988), (70, 1041846), (74, 985530), (76, 959595), (78, 934990), (84, 868205), (91, 801420), (95, 767676), (105, 694564), (111, 657020), (114, 639730), (130, 560994), (133, 548340), (140, 520923), (148, 492765), (156, 467495), (182, 400710), (185, 394212), (190, 383838), (195, 373996), (210, 347282), (222, 328510), (228, 319865), (247, 295260), (259, 281580), (260, 280497), (266, 274170), (273, 267140), (285, 255892), (361, 202020), (364, 200355), (370, 197106), (380, 191919), (390, 186998), (399, 182780), (420, 173641), (444, 164255), (455, 160284), (481, 151620), (494, 147630), (518, 140790), (532, 137085), (546, 133570), (555, 131404), (570, 127946), (665, 109668), (703, 103740), (722, 101010), (740, 98553), (741, 98420), (777, 93860), (780, 93499), (798, 91390), (910, 80142), (962, 75810), (988, 73815), (1036, 70395), (1083, 67340), (1092, 66785), (1110, 65702), (1140, 63973), (1235, 59052), (1295, 56316), (1330, 54834), (1365, 53428), (1406, 51870), (1443, 50540), (1444, 50505), (1482, 49210), (1554, 46930), (1596, 45695), (1729, 42180), (1805, 40404), (1820, 40071), (1924, 37905), (1995, 36556), (2109, 34580), (2166, 33670), (2220, 32851), (2405, 30324), (2470, 29526), (2527, 28860), (2590, 28158), (2660, 27417), (2730, 26714), (2812, 25935), (2886, 25270), (2964, 24605), (3108, 23465), (3367, 21660), (3458, 21090), (3515, 20748), (3610, 20202), (3705, 19684), (3885, 18772), (3990, 18278), (4218, 17290), (4332, 16835), (4693, 15540), (4810, 15162), (4921, 14820), (4940, 14763), (5054, 14430), (5180, 14079), (5187, 14060), (5415, 13468), (5460, 13357), (5772, 12635), (6734, 10830), (6916, 10545), (7030, 10374), (7215, 10108), (7220, 10101), (7410, 9842), (7581, 9620), (7770, 9386), (7980, 9139), (8436, 8645)]