12657187920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1470

約数の個数: 320

約数和(自身を含む): 43953686784

約数和(自身を除く): 31296498864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 83, 104, 111, 120, 130, 148, 156, 166, 185, 195, 208, 222, 240, 249, 260, 296, 312, 332, 370, 390, 415, 444, 481, 498, 520, 555, 592, 624, 664, 740, 780, 830, 888, 962, 996, 1040, 1079, 1110, 1245, 1321, 1328, 1443, 1480, 1560, 1660, 1776, 1924, 1992, 2158, 2220, 2405, 2490, 2642, 2886, 2960, 3071, 3120, 3237, 3320, 3848, 3963, 3984, 4316, 4440, 4810, 4980, 5284, 5395, 5772, 6142, 6474, 6605, 6640, 7215, 7696, 7926, 8632, 8880, 9213, 9620, 9960, 10568, 10790, 11544, 12284, 12948, 13210, 14430, 15355, 15852, 16185, 17173, 17264, 18426, 19240, 19815, 19920, 21136, 21580, 23088, 24568, 25896, 26420, 28860, 30710, 31704, 32370, 34346, 36852, 38480, 39630, 39923, 43160, 46065, 48877, 49136, 51519, 51792, 52840, 57720, 61420, 63408, 64740, 68692, 73704, 79260, 79846, 85865, 86320, 92130, 97754, 103038, 105680, 109643, 115440, 119769, 122840, 129480, 137384, 146631, 147408, 158520, 159692, 171730, 184260, 195508, 199615, 206076, 219286, 239538, 244385, 245680, 257595, 258960, 274768, 293262, 317040, 319384, 328929, 343460, 368520, 391016, 399230, 412152, 438572, 479076, 488770, 515190, 548215, 586524, 598845, 635401, 638768, 657858, 686920, 733155, 737040, 782032, 798460, 824304, 877144, 958152, 977540, 1030380, 1096430, 1173048, 1197690, 1270802, 1315716, 1373840, 1425359, 1466310, 1596920, 1644645, 1754288, 1906203, 1916304, 1955080, 2060760, 2192860, 2346096, 2395380, 2541604, 2631432, 2850718, 2932620, 3177005, 3193840, 3289290, 3812406, 3910160, 4056791, 4121520, 4276077, 4385720, 4790760, 5083208, 5262864, 5701436, 5865240, 6354010, 6578580, 7126795, 7624812, 8113582, 8552154, 8771440, 9531015, 9581520, 10166416, 11402872, 11730480, 12170373, 12708020, 13157160, 14253590, 15249624, 16227164, 17104308, 19062030, 20283955, 21380385, 22805744, 24340746, 25416040, 26314320, 28507180, 30499248, 32454328, 34208616, 38124060, 40567910, 42760770, 48681492, 50832080, 52738283, 57014360, 60851865, 64908656, 68417232, 76248120, 81135820, 85521540, 97362984, 105476566, 114028720, 121703730, 152496240, 158214849, 162271640, 171043080, 194725968, 210953132, 243407460, 263691415, 316429698, 324543280, 342086160, 421906264, 486814920, 527382830, 632859396, 791074245, 843812528, 973629840, 1054765660, 1265718792, 1582148490, 2109531320, 2531437584, 3164296980, 4219062640, 6328593960, 12657187920]

約数ペア:

[(1, 12657187920), (2, 6328593960), (3, 4219062640), (4, 3164296980), (5, 2531437584), (6, 2109531320), (8, 1582148490), (10, 1265718792), (12, 1054765660), (13, 973629840), (15, 843812528), (16, 791074245), (20, 632859396), (24, 527382830), (26, 486814920), (30, 421906264), (37, 342086160), (39, 324543280), (40, 316429698), (48, 263691415), (52, 243407460), (60, 210953132), (65, 194725968), (74, 171043080), (78, 162271640), (80, 158214849), (83, 152496240), (104, 121703730), (111, 114028720), (120, 105476566), (130, 97362984), (148, 85521540), (156, 81135820), (166, 76248120), (185, 68417232), (195, 64908656), (208, 60851865), (222, 57014360), (240, 52738283), (249, 50832080), (260, 48681492), (296, 42760770), (312, 40567910), (332, 38124060), (370, 34208616), (390, 32454328), (415, 30499248), (444, 28507180), (481, 26314320), (498, 25416040), (520, 24340746), (555, 22805744), (592, 21380385), (624, 20283955), (664, 19062030), (740, 17104308), (780, 16227164), (830, 15249624), (888, 14253590), (962, 13157160), (996, 12708020), (1040, 12170373), (1079, 11730480), (1110, 11402872), (1245, 10166416), (1321, 9581520), (1328, 9531015), (1443, 8771440), (1480, 8552154), (1560, 8113582), (1660, 7624812), (1776, 7126795), (1924, 6578580), (1992, 6354010), (2158, 5865240), (2220, 5701436), (2405, 5262864), (2490, 5083208), (2642, 4790760), (2886, 4385720), (2960, 4276077), (3071, 4121520), (3120, 4056791), (3237, 3910160), (3320, 3812406), (3848, 3289290), (3963, 3193840), (3984, 3177005), (4316, 2932620), (4440, 2850718), (4810, 2631432), (4980, 2541604), (5284, 2395380), (5395, 2346096), (5772, 2192860), (6142, 2060760), (6474, 1955080), (6605, 1916304), (6640, 1906203), (7215, 1754288), (7696, 1644645), (7926, 1596920), (8632, 1466310), (8880, 1425359), (9213, 1373840), (9620, 1315716), (9960, 1270802), (10568, 1197690), (10790, 1173048), (11544, 1096430), (12284, 1030380), (12948, 977540), (13210, 958152), (14430, 877144), (15355, 824304), (15852, 798460), (16185, 782032), (17173, 737040), (17264, 733155), (18426, 686920), (19240, 657858), (19815, 638768), (19920, 635401), (21136, 598845), (21580, 586524), (23088, 548215), (24568, 515190), (25896, 488770), (26420, 479076), (28860, 438572), (30710, 412152), (31704, 399230), (32370, 391016), (34346, 368520), (36852, 343460), (38480, 328929), (39630, 319384), (39923, 317040), (43160, 293262), (46065, 274768), (48877, 258960), (49136, 257595), (51519, 245680), (51792, 244385), (52840, 239538), (57720, 219286), (61420, 206076), (63408, 199615), (64740, 195508), (68692, 184260), (73704, 171730), (79260, 159692), (79846, 158520), (85865, 147408), (86320, 146631), (92130, 137384), (97754, 129480), (103038, 122840), (105680, 119769), (109643, 115440)]