118621620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 391128192

約数和(自身を除く): 272506572

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, 311, 326, 390, 468, 489, 585, 622, 652, 780, 815, 933, 978, 1170, 1244, 1467, 1555, 1630, 1866, 1956, 2119, 2340, 2445, 2799, 2934, 3110, 3260, 3732, 4043, 4238, 4665, 4890, 5598, 5868, 6220, 6357, 7335, 8086, 8476, 9330, 9780, 10595, 11196, 12129, 12714, 13995, 14670, 16172, 18660, 19071, 20215, 21190, 24258, 25428, 27990, 29340, 31785, 36387, 38142, 40430, 42380, 48516, 50693, 55980, 60645, 63570, 72774, 76284, 80860, 95355, 101386, 121290, 127140, 145548, 152079, 181935, 190710, 202772, 242580, 253465, 304158, 363870, 381420, 456237, 506930, 608316, 659009, 727740, 760395, 912474, 1013860, 1318018, 1520790, 1824948, 1977027, 2281185, 2636036, 3041580, 3295045, 3954054, 4562370, 5931081, 6590090, 7908108, 9124740, 9885135, 11862162, 13180180, 19770270, 23724324, 29655405, 39540540, 59310810, 118621620]

約数ペア:

[(1, 118621620), (2, 59310810), (3, 39540540), (4, 29655405), (5, 23724324), (6, 19770270), (9, 13180180), (10, 11862162), (12, 9885135), (13, 9124740), (15, 7908108), (18, 6590090), (20, 5931081), (26, 4562370), (30, 3954054), (36, 3295045), (39, 3041580), (45, 2636036), (52, 2281185), (60, 1977027), (65, 1824948), (78, 1520790), (90, 1318018), (117, 1013860), (130, 912474), (156, 760395), (163, 727740), (180, 659009), (195, 608316), (234, 506930), (260, 456237), (311, 381420), (326, 363870), (390, 304158), (468, 253465), (489, 242580), (585, 202772), (622, 190710), (652, 181935), (780, 152079), (815, 145548), (933, 127140), (978, 121290), (1170, 101386), (1244, 95355), (1467, 80860), (1555, 76284), (1630, 72774), (1866, 63570), (1956, 60645), (2119, 55980), (2340, 50693), (2445, 48516), (2799, 42380), (2934, 40430), (3110, 38142), (3260, 36387), (3732, 31785), (4043, 29340), (4238, 27990), (4665, 25428), (4890, 24258), (5598, 21190), (5868, 20215), (6220, 19071), (6357, 18660), (7335, 16172), (8086, 14670), (8476, 13995), (9330, 12714), (9780, 12129), (10595, 11196)]