21296779680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109013}}^1$

素因数の和:109079

約数の個数: 192

約数和(自身を含む): 75162100608

約数和(自身を除く): 53865320928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1480, 1628, 1760, 1776, 2035, 2220, 2442, 2640, 2960, 3256, 3552, 4070, 4440, 4884, 5280, 5920, 6105, 6512, 8140, 8880, 9768, 12210, 13024, 16280, 17760, 19536, 24420, 32560, 39072, 48840, 65120, 97680, 109013, 195360, 218026, 327039, 436052, 545065, 654078, 872104, 1090130, 1199143, 1308156, 1635195, 1744208, 2180260, 2398286, 2616312, 3270390, 3488416, 3597429, 4033481, 4360520, 4796572, 5232624, 5995715, 6540780, 7194858, 8066962, 8721040, 9593144, 10465248, 11991430, 12100443, 13081560, 14389716, 16133924, 17442080, 17987145, 19186288, 20167405, 23982860, 24200886, 26163120, 28779432, 32267848, 35974290, 38372576, 40334810, 44368291, 47965720, 48401772, 52326240, 57558864, 60502215, 64535696, 71948580, 80669620, 88736582, 95931440, 96803544, 115117728, 121004430, 129071392, 133104873, 143897160, 161339240, 177473164, 191862880, 193607088, 221841455, 242008860, 266209746, 287794320, 322678480, 354946328, 387214176, 443682910, 484017720, 532419492, 575588640, 645356960, 665524365, 709892656, 887365820, 968035440, 1064838984, 1331048730, 1419785312, 1774731640, 1936070880, 2129677968, 2662097460, 3549463280, 4259355936, 5324194920, 7098926560, 10648389840, 21296779680]

約数ペア:

[(1, 21296779680), (2, 10648389840), (3, 7098926560), (4, 5324194920), (5, 4259355936), (6, 3549463280), (8, 2662097460), (10, 2129677968), (11, 1936070880), (12, 1774731640), (15, 1419785312), (16, 1331048730), (20, 1064838984), (22, 968035440), (24, 887365820), (30, 709892656), (32, 665524365), (33, 645356960), (37, 575588640), (40, 532419492), (44, 484017720), (48, 443682910), (55, 387214176), (60, 354946328), (66, 322678480), (74, 287794320), (80, 266209746), (88, 242008860), (96, 221841455), (110, 193607088), (111, 191862880), (120, 177473164), (132, 161339240), (148, 143897160), (160, 133104873), (165, 129071392), (176, 121004430), (185, 115117728), (220, 96803544), (222, 95931440), (240, 88736582), (264, 80669620), (296, 71948580), (330, 64535696), (352, 60502215), (370, 57558864), (407, 52326240), (440, 48401772), (444, 47965720), (480, 44368291), (528, 40334810), (555, 38372576), (592, 35974290), (660, 32267848), (740, 28779432), (814, 26163120), (880, 24200886), (888, 23982860), (1056, 20167405), (1110, 19186288), (1184, 17987145), (1221, 17442080), (1320, 16133924), (1480, 14389716), (1628, 13081560), (1760, 12100443), (1776, 11991430), (2035, 10465248), (2220, 9593144), (2442, 8721040), (2640, 8066962), (2960, 7194858), (3256, 6540780), (3552, 5995715), (4070, 5232624), (4440, 4796572), (4884, 4360520), (5280, 4033481), (5920, 3597429), (6105, 3488416), (6512, 3270390), (8140, 2616312), (8880, 2398286), (9768, 2180260), (12210, 1744208), (13024, 1635195), (16280, 1308156), (17760, 1199143), (19536, 1090130), (24420, 872104), (32560, 654078), (39072, 545065), (48840, 436052), (65120, 327039), (97680, 218026), (109013, 195360)]