19465208880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:628

約数の個数: 320

約数和(自身を含む): 66145766400

約数和(自身を除く): 46680557520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 199, 208, 214, 240, 260, 293, 312, 321, 390, 398, 428, 520, 535, 586, 597, 624, 642, 780, 796, 856, 879, 995, 1040, 1070, 1172, 1194, 1284, 1391, 1465, 1560, 1592, 1605, 1712, 1758, 1990, 2140, 2344, 2388, 2568, 2587, 2782, 2930, 2985, 3120, 3184, 3210, 3516, 3809, 3980, 4173, 4280, 4395, 4688, 4776, 5136, 5174, 5564, 5860, 5970, 6420, 6955, 7032, 7618, 7761, 7960, 8346, 8560, 8790, 9552, 10348, 11128, 11427, 11720, 11940, 12840, 12935, 13910, 14064, 15236, 15522, 15920, 16692, 17580, 19045, 20696, 20865, 21293, 22256, 22854, 23440, 23880, 25680, 25870, 27820, 30472, 31044, 31351, 33384, 35160, 38090, 38805, 41392, 41730, 42586, 45708, 47760, 51740, 55640, 57135, 58307, 60944, 62088, 62702, 63879, 66768, 70320, 76180, 77610, 83460, 85172, 91416, 94053, 103480, 106465, 111280, 114270, 116614, 124176, 125404, 127758, 152360, 155220, 156755, 166920, 170344, 174921, 182832, 188106, 206960, 212930, 228540, 233228, 250808, 255516, 276809, 291535, 304720, 310440, 313510, 319395, 333840, 340688, 349842, 376212, 407563, 425860, 457080, 466456, 470265, 501616, 511032, 553618, 583070, 620880, 627020, 638790, 699684, 752424, 757991, 815126, 830427, 851720, 874605, 914160, 932912, 940530, 1022064, 1107236, 1166140, 1222689, 1254040, 1277580, 1384045, 1399368, 1504848, 1515982, 1630252, 1660854, 1703440, 1749210, 1881060, 2037815, 2214472, 2273973, 2332280, 2445378, 2508080, 2555160, 2768090, 2798736, 3031964, 3260504, 3321708, 3498420, 3762120, 3789955, 4075630, 4152135, 4428944, 4547946, 4664560, 4890756, 5110320, 5536180, 6063928, 6113445, 6238849, 6521008, 6643416, 6996840, 7524240, 7579910, 8151260, 8304270, 9095892, 9781512, 11072360, 11369865, 12127856, 12226890, 12477698, 13286832, 13993680, 15159820, 16302520, 16608540, 18191784, 18716547, 19563024, 22144720, 22739730, 24453780, 24955396, 30319640, 31194245, 32605040, 33217080, 36383568, 37433094, 45479460, 48907560, 49910792, 60639280, 62388490, 66434160, 74866188, 81105037, 90958920, 93582735, 97815120, 99821584, 124776980, 149732376, 162210074, 181917840, 187165470, 243315111, 249553960, 299464752, 324420148, 374330940, 405525185, 486630222, 499107920, 648840296, 748661880, 811050370, 973260444, 1216575555, 1297680592, 1497323760, 1622100740, 1946520888, 2433151110, 3244201480, 3893041776, 4866302220, 6488402960, 9732604440, 19465208880]

約数ペア:

[(1, 19465208880), (2, 9732604440), (3, 6488402960), (4, 4866302220), (5, 3893041776), (6, 3244201480), (8, 2433151110), (10, 1946520888), (12, 1622100740), (13, 1497323760), (15, 1297680592), (16, 1216575555), (20, 973260444), (24, 811050370), (26, 748661880), (30, 648840296), (39, 499107920), (40, 486630222), (48, 405525185), (52, 374330940), (60, 324420148), (65, 299464752), (78, 249553960), (80, 243315111), (104, 187165470), (107, 181917840), (120, 162210074), (130, 149732376), (156, 124776980), (195, 99821584), (199, 97815120), (208, 93582735), (214, 90958920), (240, 81105037), (260, 74866188), (293, 66434160), (312, 62388490), (321, 60639280), (390, 49910792), (398, 48907560), (428, 45479460), (520, 37433094), (535, 36383568), (586, 33217080), (597, 32605040), (624, 31194245), (642, 30319640), (780, 24955396), (796, 24453780), (856, 22739730), (879, 22144720), (995, 19563024), (1040, 18716547), (1070, 18191784), (1172, 16608540), (1194, 16302520), (1284, 15159820), (1391, 13993680), (1465, 13286832), (1560, 12477698), (1592, 12226890), (1605, 12127856), (1712, 11369865), (1758, 11072360), (1990, 9781512), (2140, 9095892), (2344, 8304270), (2388, 8151260), (2568, 7579910), (2587, 7524240), (2782, 6996840), (2930, 6643416), (2985, 6521008), (3120, 6238849), (3184, 6113445), (3210, 6063928), (3516, 5536180), (3809, 5110320), (3980, 4890756), (4173, 4664560), (4280, 4547946), (4395, 4428944), (4688, 4152135), (4776, 4075630), (5136, 3789955), (5174, 3762120), (5564, 3498420), (5860, 3321708), (5970, 3260504), (6420, 3031964), (6955, 2798736), (7032, 2768090), (7618, 2555160), (7761, 2508080), (7960, 2445378), (8346, 2332280), (8560, 2273973), (8790, 2214472), (9552, 2037815), (10348, 1881060), (11128, 1749210), (11427, 1703440), (11720, 1660854), (11940, 1630252), (12840, 1515982), (12935, 1504848), (13910, 1399368), (14064, 1384045), (15236, 1277580), (15522, 1254040), (15920, 1222689), (16692, 1166140), (17580, 1107236), (19045, 1022064), (20696, 940530), (20865, 932912), (21293, 914160), (22256, 874605), (22854, 851720), (23440, 830427), (23880, 815126), (25680, 757991), (25870, 752424), (27820, 699684), (30472, 638790), (31044, 627020), (31351, 620880), (33384, 583070), (35160, 553618), (38090, 511032), (38805, 501616), (41392, 470265), (41730, 466456), (42586, 457080), (45708, 425860), (47760, 407563), (51740, 376212), (55640, 349842), (57135, 340688), (58307, 333840), (60944, 319395), (62088, 313510), (62702, 310440), (63879, 304720), (66768, 291535), (70320, 276809), (76180, 255516), (77610, 250808), (83460, 233228), (85172, 228540), (91416, 212930), (94053, 206960), (103480, 188106), (106465, 182832), (111280, 174921), (114270, 170344), (116614, 166920), (124176, 156755), (125404, 155220), (127758, 152360)]