469528020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1422

約数の個数: 144

約数和(自身を含む): 1544454912

約数和(自身を除く): 1074926892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 390, 468, 489, 585, 652, 780, 815, 978, 1170, 1231, 1467, 1630, 1956, 2119, 2340, 2445, 2462, 2934, 3260, 3693, 4238, 4890, 4924, 5868, 6155, 6357, 7335, 7386, 8476, 9780, 10595, 11079, 12310, 12714, 14670, 14772, 16003, 18465, 19071, 21190, 22158, 24620, 25428, 29340, 31785, 32006, 36930, 38142, 42380, 44316, 48009, 55395, 63570, 64012, 73860, 76284, 80015, 95355, 96018, 110790, 127140, 144027, 160030, 190710, 192036, 200653, 221580, 240045, 288054, 320060, 381420, 401306, 480090, 576108, 601959, 720135, 802612, 960180, 1003265, 1203918, 1440270, 1805877, 2006530, 2407836, 2608489, 2880540, 3009795, 3611754, 4013060, 5216978, 6019590, 7223508, 7825467, 9029385, 10433956, 12039180, 13042445, 15650934, 18058770, 23476401, 26084890, 31301868, 36117540, 39127335, 46952802, 52169780, 78254670, 93905604, 117382005, 156509340, 234764010, 469528020]

約数ペア:

[(1, 469528020), (2, 234764010), (3, 156509340), (4, 117382005), (5, 93905604), (6, 78254670), (9, 52169780), (10, 46952802), (12, 39127335), (13, 36117540), (15, 31301868), (18, 26084890), (20, 23476401), (26, 18058770), (30, 15650934), (36, 13042445), (39, 12039180), (45, 10433956), (52, 9029385), (60, 7825467), (65, 7223508), (78, 6019590), (90, 5216978), (117, 4013060), (130, 3611754), (156, 3009795), (163, 2880540), (180, 2608489), (195, 2407836), (234, 2006530), (260, 1805877), (326, 1440270), (390, 1203918), (468, 1003265), (489, 960180), (585, 802612), (652, 720135), (780, 601959), (815, 576108), (978, 480090), (1170, 401306), (1231, 381420), (1467, 320060), (1630, 288054), (1956, 240045), (2119, 221580), (2340, 200653), (2445, 192036), (2462, 190710), (2934, 160030), (3260, 144027), (3693, 127140), (4238, 110790), (4890, 96018), (4924, 95355), (5868, 80015), (6155, 76284), (6357, 73860), (7335, 64012), (7386, 63570), (8476, 55395), (9780, 48009), (10595, 44316), (11079, 42380), (12310, 38142), (12714, 36930), (14670, 32006), (14772, 31785), (16003, 29340), (18465, 25428), (19071, 24620), (21190, 22158)]