20010317280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{8513}}^1$

素因数の和:8673

約数の個数: 192

約数和(自身を含む): 64880766720

約数和(自身を除く): 44870449440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 83, 96, 118, 120, 160, 166, 177, 236, 240, 249, 295, 332, 354, 415, 472, 480, 498, 590, 664, 708, 830, 885, 944, 996, 1180, 1245, 1328, 1416, 1660, 1770, 1888, 1992, 2360, 2490, 2656, 2832, 3320, 3540, 3984, 4720, 4897, 4980, 5664, 6640, 7080, 7968, 8513, 9440, 9794, 9960, 13280, 14160, 14691, 17026, 19588, 19920, 24485, 25539, 28320, 29382, 34052, 39176, 39840, 42565, 48970, 51078, 58764, 68104, 73455, 78352, 85130, 97940, 102156, 117528, 127695, 136208, 146910, 156704, 170260, 195880, 204312, 235056, 255390, 272416, 293820, 340520, 391760, 408624, 470112, 502267, 510780, 587640, 681040, 706579, 783520, 817248, 1004534, 1021560, 1175280, 1362080, 1413158, 1506801, 2009068, 2043120, 2119737, 2350560, 2511335, 2826316, 3013602, 3532895, 4018136, 4086240, 4239474, 5022670, 5652632, 6027204, 7065790, 7534005, 8036272, 8478948, 10045340, 10598685, 11305264, 12054408, 14131580, 15068010, 16072544, 16957896, 20090680, 21197370, 22610528, 24108816, 28263160, 30136020, 33915792, 40181360, 41688161, 42394740, 48217632, 56526320, 60272040, 67831584, 80362720, 83376322, 84789480, 113052640, 120544080, 125064483, 166752644, 169578960, 208440805, 241088160, 250128966, 333505288, 339157920, 416881610, 500257932, 625322415, 667010576, 833763220, 1000515864, 1250644830, 1334021152, 1667526440, 2001031728, 2501289660, 3335052880, 4002063456, 5002579320, 6670105760, 10005158640, 20010317280]

約数ペア:

[(1, 20010317280), (2, 10005158640), (3, 6670105760), (4, 5002579320), (5, 4002063456), (6, 3335052880), (8, 2501289660), (10, 2001031728), (12, 1667526440), (15, 1334021152), (16, 1250644830), (20, 1000515864), (24, 833763220), (30, 667010576), (32, 625322415), (40, 500257932), (48, 416881610), (59, 339157920), (60, 333505288), (80, 250128966), (83, 241088160), (96, 208440805), (118, 169578960), (120, 166752644), (160, 125064483), (166, 120544080), (177, 113052640), (236, 84789480), (240, 83376322), (249, 80362720), (295, 67831584), (332, 60272040), (354, 56526320), (415, 48217632), (472, 42394740), (480, 41688161), (498, 40181360), (590, 33915792), (664, 30136020), (708, 28263160), (830, 24108816), (885, 22610528), (944, 21197370), (996, 20090680), (1180, 16957896), (1245, 16072544), (1328, 15068010), (1416, 14131580), (1660, 12054408), (1770, 11305264), (1888, 10598685), (1992, 10045340), (2360, 8478948), (2490, 8036272), (2656, 7534005), (2832, 7065790), (3320, 6027204), (3540, 5652632), (3984, 5022670), (4720, 4239474), (4897, 4086240), (4980, 4018136), (5664, 3532895), (6640, 3013602), (7080, 2826316), (7968, 2511335), (8513, 2350560), (9440, 2119737), (9794, 2043120), (9960, 2009068), (13280, 1506801), (14160, 1413158), (14691, 1362080), (17026, 1175280), (19588, 1021560), (19920, 1004534), (24485, 817248), (25539, 783520), (28320, 706579), (29382, 681040), (34052, 587640), (39176, 510780), (39840, 502267), (42565, 470112), (48970, 408624), (51078, 391760), (58764, 340520), (68104, 293820), (73455, 272416), (78352, 255390), (85130, 235056), (97940, 204312), (102156, 195880), (117528, 170260), (127695, 156704), (136208, 146910)]