885005940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 288

約数和(自身を含む): 3226003200

約数和(自身を除く): 2340997260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 361, 364, 380, 390, 399, 420, 449, 455, 494, 532, 546, 570, 665, 722, 741, 780, 798, 898, 910, 988, 1083, 1092, 1140, 1235, 1330, 1347, 1365, 1444, 1482, 1596, 1729, 1796, 1805, 1820, 1995, 2166, 2245, 2470, 2527, 2660, 2694, 2730, 2964, 3143, 3458, 3610, 3705, 3990, 4332, 4490, 4693, 4940, 5054, 5187, 5388, 5415, 5460, 5837, 6286, 6735, 6916, 7220, 7410, 7581, 7980, 8531, 8645, 8980, 9386, 9429, 10108, 10374, 10830, 11674, 12572, 12635, 13470, 14079, 14820, 15162, 15715, 17062, 17290, 17511, 18772, 18858, 20748, 21660, 23348, 23465, 25270, 25593, 25935, 26940, 28158, 29185, 30324, 31430, 32851, 34124, 34580, 35022, 37716, 37905, 40859, 42655, 46930, 47145, 50540, 51186, 51870, 56316, 58370, 59717, 62860, 65702, 70044, 70395, 75810, 81718, 85310, 87555, 93860, 94290, 98553, 102372, 103740, 110903, 116740, 119434, 122577, 127965, 131404, 140790, 151620, 162089, 163436, 164255, 170620, 175110, 179151, 188580, 197106, 204295, 221806, 238868, 245154, 255930, 281580, 298585, 324178, 328510, 332709, 350220, 358302, 394212, 408590, 443612, 486267, 490308, 492765, 511860, 554515, 597170, 612885, 648356, 657020, 665418, 716604, 776321, 810445, 817180, 895755, 972534, 985530, 1109030, 1134623, 1194340, 1225770, 1330836, 1552642, 1620890, 1663545, 1791510, 1945068, 1971060, 2107157, 2218060, 2269246, 2328963, 2431335, 2451540, 3105284, 3241780, 3327090, 3403869, 3583020, 3881605, 4214314, 4538492, 4657926, 4862670, 5673115, 6321471, 6654180, 6807738, 7763210, 8428628, 9315852, 9725340, 10535785, 11346230, 11644815, 12642942, 13615476, 14750099, 15526420, 17019345, 21071570, 22692460, 23289630, 25285884, 29500198, 31607355, 34038690, 42143140, 44250297, 46579260, 59000396, 63214710, 68077380, 73750495, 88500594, 126429420, 147500990, 177001188, 221251485, 295001980, 442502970, 885005940]

約数ペア:

[(1, 885005940), (2, 442502970), (3, 295001980), (4, 221251485), (5, 177001188), (6, 147500990), (7, 126429420), (10, 88500594), (12, 73750495), (13, 68077380), (14, 63214710), (15, 59000396), (19, 46579260), (20, 44250297), (21, 42143140), (26, 34038690), (28, 31607355), (30, 29500198), (35, 25285884), (38, 23289630), (39, 22692460), (42, 21071570), (52, 17019345), (57, 15526420), (60, 14750099), (65, 13615476), (70, 12642942), (76, 11644815), (78, 11346230), (84, 10535785), (91, 9725340), (95, 9315852), (105, 8428628), (114, 7763210), (130, 6807738), (133, 6654180), (140, 6321471), (156, 5673115), (182, 4862670), (190, 4657926), (195, 4538492), (210, 4214314), (228, 3881605), (247, 3583020), (260, 3403869), (266, 3327090), (273, 3241780), (285, 3105284), (361, 2451540), (364, 2431335), (380, 2328963), (390, 2269246), (399, 2218060), (420, 2107157), (449, 1971060), (455, 1945068), (494, 1791510), (532, 1663545), (546, 1620890), (570, 1552642), (665, 1330836), (722, 1225770), (741, 1194340), (780, 1134623), (798, 1109030), (898, 985530), (910, 972534), (988, 895755), (1083, 817180), (1092, 810445), (1140, 776321), (1235, 716604), (1330, 665418), (1347, 657020), (1365, 648356), (1444, 612885), (1482, 597170), (1596, 554515), (1729, 511860), (1796, 492765), (1805, 490308), (1820, 486267), (1995, 443612), (2166, 408590), (2245, 394212), (2470, 358302), (2527, 350220), (2660, 332709), (2694, 328510), (2730, 324178), (2964, 298585), (3143, 281580), (3458, 255930), (3610, 245154), (3705, 238868), (3990, 221806), (4332, 204295), (4490, 197106), (4693, 188580), (4940, 179151), (5054, 175110), (5187, 170620), (5388, 164255), (5415, 163436), (5460, 162089), (5837, 151620), (6286, 140790), (6735, 131404), (6916, 127965), (7220, 122577), (7410, 119434), (7581, 116740), (7980, 110903), (8531, 103740), (8645, 102372), (8980, 98553), (9386, 94290), (9429, 93860), (10108, 87555), (10374, 85310), (10830, 81718), (11674, 75810), (12572, 70395), (12635, 70044), (13470, 65702), (14079, 62860), (14820, 59717), (15162, 58370), (15715, 56316), (17062, 51870), (17290, 51186), (17511, 50540), (18772, 47145), (18858, 46930), (20748, 42655), (21660, 40859), (23348, 37905), (23465, 37716), (25270, 35022), (25593, 34580), (25935, 34124), (26940, 32851), (28158, 31430), (29185, 30324)]