2076513920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 5642542080

約数和(自身を除く): 3566028160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 83, 97, 104, 124, 128, 130, 155, 160, 166, 194, 208, 248, 260, 310, 320, 332, 388, 403, 415, 416, 485, 496, 520, 620, 640, 664, 776, 806, 830, 832, 970, 992, 1040, 1079, 1240, 1261, 1328, 1552, 1612, 1660, 1664, 1940, 1984, 2015, 2080, 2158, 2480, 2522, 2573, 2656, 3007, 3104, 3224, 3320, 3880, 3968, 4030, 4160, 4316, 4960, 5044, 5146, 5312, 5395, 6014, 6208, 6305, 6448, 6640, 7760, 8051, 8060, 8320, 8632, 9920, 10088, 10292, 10624, 10790, 12028, 12416, 12610, 12865, 12896, 13280, 15035, 15520, 16102, 16120, 17264, 19840, 20176, 20584, 21580, 24056, 25220, 25730, 25792, 26560, 30070, 31040, 32204, 32240, 33449, 34528, 39091, 40255, 40352, 41168, 43160, 48112, 50440, 51460, 51584, 53120, 60140, 62080, 64408, 64480, 66898, 69056, 78182, 80510, 80704, 82336, 86320, 96224, 100880, 102920, 104663, 120280, 128816, 128960, 133796, 138112, 156364, 161020, 161408, 164672, 167245, 172640, 192448, 195455, 201760, 205840, 209326, 240560, 249581, 257632, 257920, 267592, 312728, 322040, 329344, 334490, 345280, 384896, 390910, 403520, 411680, 418652, 481120, 499162, 515264, 523315, 535184, 625456, 644080, 668980, 690560, 781820, 807040, 823360, 837304, 962240, 998324, 1030528, 1046630, 1070368, 1247905, 1250912, 1288160, 1337960, 1563640, 1646720, 1674608, 1924480, 1996648, 2093260, 2140736, 2495810, 2501824, 2576320, 2675920, 3127280, 3244553, 3349216, 3993296, 4186520, 4281472, 4991620, 5003648, 5152640, 5351840, 6254560, 6489106, 6698432, 7986592, 8373040, 9983240, 10703680, 12509120, 12978212, 13396864, 15973184, 16222765, 16746080, 19966480, 21407360, 25018240, 25956424, 31946368, 32445530, 33492160, 39932960, 51912848, 64891060, 66984320, 79865920, 103825696, 129782120, 159731840, 207651392, 259564240, 415302784, 519128480, 1038256960, 2076513920]

約数ペア:

[(1, 2076513920), (2, 1038256960), (4, 519128480), (5, 415302784), (8, 259564240), (10, 207651392), (13, 159731840), (16, 129782120), (20, 103825696), (26, 79865920), (31, 66984320), (32, 64891060), (40, 51912848), (52, 39932960), (62, 33492160), (64, 32445530), (65, 31946368), (80, 25956424), (83, 25018240), (97, 21407360), (104, 19966480), (124, 16746080), (128, 16222765), (130, 15973184), (155, 13396864), (160, 12978212), (166, 12509120), (194, 10703680), (208, 9983240), (248, 8373040), (260, 7986592), (310, 6698432), (320, 6489106), (332, 6254560), (388, 5351840), (403, 5152640), (415, 5003648), (416, 4991620), (485, 4281472), (496, 4186520), (520, 3993296), (620, 3349216), (640, 3244553), (664, 3127280), (776, 2675920), (806, 2576320), (830, 2501824), (832, 2495810), (970, 2140736), (992, 2093260), (1040, 1996648), (1079, 1924480), (1240, 1674608), (1261, 1646720), (1328, 1563640), (1552, 1337960), (1612, 1288160), (1660, 1250912), (1664, 1247905), (1940, 1070368), (1984, 1046630), (2015, 1030528), (2080, 998324), (2158, 962240), (2480, 837304), (2522, 823360), (2573, 807040), (2656, 781820), (3007, 690560), (3104, 668980), (3224, 644080), (3320, 625456), (3880, 535184), (3968, 523315), (4030, 515264), (4160, 499162), (4316, 481120), (4960, 418652), (5044, 411680), (5146, 403520), (5312, 390910), (5395, 384896), (6014, 345280), (6208, 334490), (6305, 329344), (6448, 322040), (6640, 312728), (7760, 267592), (8051, 257920), (8060, 257632), (8320, 249581), (8632, 240560), (9920, 209326), (10088, 205840), (10292, 201760), (10624, 195455), (10790, 192448), (12028, 172640), (12416, 167245), (12610, 164672), (12865, 161408), (12896, 161020), (13280, 156364), (15035, 138112), (15520, 133796), (16102, 128960), (16120, 128816), (17264, 120280), (19840, 104663), (20176, 102920), (20584, 100880), (21580, 96224), (24056, 86320), (25220, 82336), (25730, 80704), (25792, 80510), (26560, 78182), (30070, 69056), (31040, 66898), (32204, 64480), (32240, 64408), (33449, 62080), (34528, 60140), (39091, 53120), (40255, 51584), (40352, 51460), (41168, 50440), (43160, 48112)]