287156768470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{19979}}^1$

素因数の和:20075

約数の個数: 192

約数和(自身を含む): 668239891200

約数和(自身を除く): 381083122730

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 23, 26, 38, 46, 55, 65, 95, 110, 115, 130, 143, 190, 209, 230, 247, 253, 286, 299, 418, 437, 494, 506, 529, 598, 715, 874, 1045, 1058, 1235, 1265, 1430, 1495, 2090, 2185, 2470, 2530, 2645, 2717, 2990, 3289, 4370, 4807, 5290, 5434, 5681, 5819, 6578, 6877, 9614, 10051, 11362, 11638, 13585, 13754, 16445, 19979, 20102, 24035, 27170, 28405, 29095, 32890, 34385, 39958, 48070, 50255, 56810, 58190, 62491, 68770, 75647, 99895, 100510, 110561, 124982, 130663, 151294, 199790, 219769, 221122, 259727, 261326, 312455, 378235, 379601, 439538, 459517, 519454, 552805, 624910, 653315, 756470, 759202, 919034, 1098845, 1105610, 1298635, 1306630, 1437293, 1898005, 2197690, 2297585, 2597270, 2856997, 2874586, 3796010, 4175611, 4595170, 4934813, 5054687, 5713994, 5973721, 7186465, 8351222, 8730823, 9869626, 10109374, 10568891, 11947442, 14284985, 14372930, 17461646, 20878055, 21137782, 24674065, 25273435, 28569970, 29868605, 41756110, 43654115, 49348130, 50546870, 52844455, 54282943, 59737210, 65710931, 87308230, 96039053, 105688910, 108565886, 113500699, 116257801, 131421862, 137395583, 192078106, 200808929, 227001398, 232515602, 271414715, 274791166, 328554655, 401617858, 480195265, 542829430, 567503495, 581289005, 657109310, 686977915, 960390530, 1004044645, 1135006990, 1162578010, 1248507689, 1373955830, 1511351413, 2008089290, 2208898219, 2497015378, 2610516077, 3022702826, 4417796438, 5221032154, 6242538445, 7556757065, 11044491095, 12485076890, 13052580385, 15113514130, 22088982190, 26105160770, 28715676847, 57431353694, 143578384235, 287156768470]

約数ペア:

[(1, 287156768470), (2, 143578384235), (5, 57431353694), (10, 28715676847), (11, 26105160770), (13, 22088982190), (19, 15113514130), (22, 13052580385), (23, 12485076890), (26, 11044491095), (38, 7556757065), (46, 6242538445), (55, 5221032154), (65, 4417796438), (95, 3022702826), (110, 2610516077), (115, 2497015378), (130, 2208898219), (143, 2008089290), (190, 1511351413), (209, 1373955830), (230, 1248507689), (247, 1162578010), (253, 1135006990), (286, 1004044645), (299, 960390530), (418, 686977915), (437, 657109310), (494, 581289005), (506, 567503495), (529, 542829430), (598, 480195265), (715, 401617858), (874, 328554655), (1045, 274791166), (1058, 271414715), (1235, 232515602), (1265, 227001398), (1430, 200808929), (1495, 192078106), (2090, 137395583), (2185, 131421862), (2470, 116257801), (2530, 113500699), (2645, 108565886), (2717, 105688910), (2990, 96039053), (3289, 87308230), (4370, 65710931), (4807, 59737210), (5290, 54282943), (5434, 52844455), (5681, 50546870), (5819, 49348130), (6578, 43654115), (6877, 41756110), (9614, 29868605), (10051, 28569970), (11362, 25273435), (11638, 24674065), (13585, 21137782), (13754, 20878055), (16445, 17461646), (19979, 14372930), (20102, 14284985), (24035, 11947442), (27170, 10568891), (28405, 10109374), (29095, 9869626), (32890, 8730823), (34385, 8351222), (39958, 7186465), (48070, 5973721), (50255, 5713994), (56810, 5054687), (58190, 4934813), (62491, 4595170), (68770, 4175611), (75647, 3796010), (99895, 2874586), (100510, 2856997), (110561, 2597270), (124982, 2297585), (130663, 2197690), (151294, 1898005), (199790, 1437293), (219769, 1306630), (221122, 1298635), (259727, 1105610), (261326, 1098845), (312455, 919034), (378235, 759202), (379601, 756470), (439538, 653315), (459517, 624910), (519454, 552805)]