1355565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 256

約数和(自身を含む): 4546160640

約数和(自身を除く): 3190594920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 167, 170, 173, 184, 204, 230, 255, 276, 334, 340, 345, 346, 391, 408, 460, 501, 510, 519, 552, 668, 680, 690, 692, 782, 835, 865, 920, 1002, 1020, 1038, 1173, 1336, 1380, 1384, 1564, 1670, 1730, 1955, 2004, 2040, 2076, 2346, 2505, 2595, 2760, 2839, 2941, 3128, 3340, 3460, 3841, 3910, 3979, 4008, 4152, 4692, 5010, 5190, 5678, 5865, 5882, 6680, 6920, 7682, 7820, 7958, 8517, 8823, 9384, 10020, 10380, 11356, 11523, 11730, 11764, 11937, 14195, 14705, 15364, 15640, 15916, 17034, 17646, 19205, 19895, 20040, 20760, 22712, 23046, 23460, 23528, 23874, 28390, 28891, 29410, 30728, 31832, 34068, 35292, 38410, 39790, 42585, 44115, 46092, 46920, 47748, 56780, 57615, 57782, 58820, 59685, 65297, 67643, 68136, 70584, 76820, 79580, 85170, 86673, 88230, 92184, 95496, 113560, 115230, 115564, 117640, 119370, 130594, 135286, 144455, 153640, 159160, 170340, 173346, 176460, 195891, 202929, 230460, 231128, 238740, 261188, 270572, 288910, 326485, 338215, 340680, 346692, 352920, 391782, 405858, 433365, 460920, 477480, 491147, 522376, 541144, 577820, 652970, 664493, 676430, 693384, 783564, 811716, 866730, 979455, 982294, 1014645, 1155640, 1305940, 1328986, 1352860, 1473441, 1567128, 1623432, 1733460, 1958910, 1964588, 1993479, 2029290, 2455735, 2611880, 2657972, 2705720, 2946882, 3322465, 3466920, 3917820, 3929176, 3986958, 4058580, 4911470, 5315944, 5893764, 6644930, 7367205, 7835640, 7973916, 8117160, 9822940, 9967395, 11296381, 11787528, 13289860, 14734410, 15947832, 19645880, 19934790, 22592762, 26579720, 29468820, 33889143, 39869580, 45185524, 56481905, 58937640, 67778286, 79739160, 90371048, 112963810, 135556572, 169445715, 225927620, 271113144, 338891430, 451855240, 677782860, 1355565720]

約数ペア:

[(1, 1355565720), (2, 677782860), (3, 451855240), (4, 338891430), (5, 271113144), (6, 225927620), (8, 169445715), (10, 135556572), (12, 112963810), (15, 90371048), (17, 79739160), (20, 67778286), (23, 58937640), (24, 56481905), (30, 45185524), (34, 39869580), (40, 33889143), (46, 29468820), (51, 26579720), (60, 22592762), (68, 19934790), (69, 19645880), (85, 15947832), (92, 14734410), (102, 13289860), (115, 11787528), (120, 11296381), (136, 9967395), (138, 9822940), (167, 8117160), (170, 7973916), (173, 7835640), (184, 7367205), (204, 6644930), (230, 5893764), (255, 5315944), (276, 4911470), (334, 4058580), (340, 3986958), (345, 3929176), (346, 3917820), (391, 3466920), (408, 3322465), (460, 2946882), (501, 2705720), (510, 2657972), (519, 2611880), (552, 2455735), (668, 2029290), (680, 1993479), (690, 1964588), (692, 1958910), (782, 1733460), (835, 1623432), (865, 1567128), (920, 1473441), (1002, 1352860), (1020, 1328986), (1038, 1305940), (1173, 1155640), (1336, 1014645), (1380, 982294), (1384, 979455), (1564, 866730), (1670, 811716), (1730, 783564), (1955, 693384), (2004, 676430), (2040, 664493), (2076, 652970), (2346, 577820), (2505, 541144), (2595, 522376), (2760, 491147), (2839, 477480), (2941, 460920), (3128, 433365), (3340, 405858), (3460, 391782), (3841, 352920), (3910, 346692), (3979, 340680), (4008, 338215), (4152, 326485), (4692, 288910), (5010, 270572), (5190, 261188), (5678, 238740), (5865, 231128), (5882, 230460), (6680, 202929), (6920, 195891), (7682, 176460), (7820, 173346), (7958, 170340), (8517, 159160), (8823, 153640), (9384, 144455), (10020, 135286), (10380, 130594), (11356, 119370), (11523, 117640), (11730, 115564), (11764, 115230), (11937, 113560), (14195, 95496), (14705, 92184), (15364, 88230), (15640, 86673), (15916, 85170), (17034, 79580), (17646, 76820), (19205, 70584), (19895, 68136), (20040, 67643), (20760, 65297), (22712, 59685), (23046, 58820), (23460, 57782), (23528, 57615), (23874, 56780), (28390, 47748), (28891, 46920), (29410, 46092), (30728, 44115), (31832, 42585), (34068, 39790), (35292, 38410)]