142766996840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{7027}}^1$

素因数の和:7579

約数の個数: 128

約数和(自身を含む): 350669088000

約数和(自身を除く): 207902091160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 439, 445, 520, 712, 878, 890, 1157, 1756, 1780, 2195, 2314, 3512, 3560, 4390, 4628, 5707, 5785, 7027, 8780, 9256, 11414, 11570, 14054, 17560, 22828, 23140, 28108, 28535, 35135, 39071, 45656, 46280, 56216, 57070, 70270, 78142, 91351, 114140, 140540, 156284, 182702, 195355, 228280, 281080, 312568, 365404, 390710, 456755, 507923, 625403, 730808, 781420, 913510, 1015846, 1250806, 1562840, 1827020, 2031692, 2501612, 2539615, 3084853, 3127015, 3654040, 4063384, 5003224, 5079230, 6169706, 6254030, 8130239, 10158460, 12339412, 12508060, 15424265, 16260478, 20316920, 24678824, 25016120, 30848530, 32520956, 40103089, 40651195, 61697060, 65041912, 80206178, 81302390, 123394120, 160412356, 162604780, 200515445, 274551917, 320824712, 325209560, 401030890, 549103834, 802061780, 1098207668, 1372759585, 1604123560, 2196415336, 2745519170, 3569174921, 5491038340, 7138349842, 10982076680, 14276699684, 17845874605, 28553399368, 35691749210, 71383498420, 142766996840]

約数ペア:

[(1, 142766996840), (2, 71383498420), (4, 35691749210), (5, 28553399368), (8, 17845874605), (10, 14276699684), (13, 10982076680), (20, 7138349842), (26, 5491038340), (40, 3569174921), (52, 2745519170), (65, 2196415336), (89, 1604123560), (104, 1372759585), (130, 1098207668), (178, 802061780), (260, 549103834), (356, 401030890), (439, 325209560), (445, 320824712), (520, 274551917), (712, 200515445), (878, 162604780), (890, 160412356), (1157, 123394120), (1756, 81302390), (1780, 80206178), (2195, 65041912), (2314, 61697060), (3512, 40651195), (3560, 40103089), (4390, 32520956), (4628, 30848530), (5707, 25016120), (5785, 24678824), (7027, 20316920), (8780, 16260478), (9256, 15424265), (11414, 12508060), (11570, 12339412), (14054, 10158460), (17560, 8130239), (22828, 6254030), (23140, 6169706), (28108, 5079230), (28535, 5003224), (35135, 4063384), (39071, 3654040), (45656, 3127015), (46280, 3084853), (56216, 2539615), (57070, 2501612), (70270, 2031692), (78142, 1827020), (91351, 1562840), (114140, 1250806), (140540, 1015846), (156284, 913510), (182702, 781420), (195355, 730808), (228280, 625403), (281080, 507923), (312568, 456755), (365404, 390710)]