783128580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 2438553600

約数和(自身を除く): 1655425020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 79, 130, 142, 156, 158, 179, 195, 213, 237, 260, 284, 316, 355, 358, 390, 395, 426, 474, 537, 710, 716, 780, 790, 852, 895, 923, 948, 1027, 1065, 1074, 1185, 1420, 1580, 1790, 1846, 2054, 2130, 2148, 2327, 2370, 2685, 2769, 3081, 3580, 3692, 4108, 4260, 4615, 4654, 4740, 5135, 5370, 5538, 5609, 6162, 6981, 9230, 9308, 10270, 10740, 11076, 11218, 11635, 12324, 12709, 13845, 13962, 14141, 15405, 16827, 18460, 20540, 22436, 23270, 25418, 27690, 27924, 28045, 28282, 30810, 33654, 34905, 38127, 42423, 46540, 50836, 55380, 56090, 56564, 61620, 63545, 67308, 69810, 70705, 72917, 76254, 84135, 84846, 112180, 127090, 139620, 141410, 145834, 152508, 165217, 168270, 169692, 183833, 190635, 212115, 218751, 254180, 282820, 291668, 330434, 336540, 364585, 367666, 381270, 424230, 437502, 495651, 551499, 660868, 729170, 735332, 762540, 826085, 848460, 875004, 919165, 991302, 1004011, 1093755, 1102998, 1458340, 1652170, 1838330, 1982604, 2008022, 2187510, 2205996, 2478255, 2757495, 3012033, 3304340, 3676660, 4016044, 4375020, 4956510, 5020055, 5514990, 6024066, 9913020, 10040110, 11029980, 12048132, 13052143, 15060165, 20080220, 26104286, 30120330, 39156429, 52208572, 60240660, 65260715, 78312858, 130521430, 156625716, 195782145, 261042860, 391564290, 783128580]

約数ペア:

[(1, 783128580), (2, 391564290), (3, 261042860), (4, 195782145), (5, 156625716), (6, 130521430), (10, 78312858), (12, 65260715), (13, 60240660), (15, 52208572), (20, 39156429), (26, 30120330), (30, 26104286), (39, 20080220), (52, 15060165), (60, 13052143), (65, 12048132), (71, 11029980), (78, 10040110), (79, 9913020), (130, 6024066), (142, 5514990), (156, 5020055), (158, 4956510), (179, 4375020), (195, 4016044), (213, 3676660), (237, 3304340), (260, 3012033), (284, 2757495), (316, 2478255), (355, 2205996), (358, 2187510), (390, 2008022), (395, 1982604), (426, 1838330), (474, 1652170), (537, 1458340), (710, 1102998), (716, 1093755), (780, 1004011), (790, 991302), (852, 919165), (895, 875004), (923, 848460), (948, 826085), (1027, 762540), (1065, 735332), (1074, 729170), (1185, 660868), (1420, 551499), (1580, 495651), (1790, 437502), (1846, 424230), (2054, 381270), (2130, 367666), (2148, 364585), (2327, 336540), (2370, 330434), (2685, 291668), (2769, 282820), (3081, 254180), (3580, 218751), (3692, 212115), (4108, 190635), (4260, 183833), (4615, 169692), (4654, 168270), (4740, 165217), (5135, 152508), (5370, 145834), (5538, 141410), (5609, 139620), (6162, 127090), (6981, 112180), (9230, 84846), (9308, 84135), (10270, 76254), (10740, 72917), (11076, 70705), (11218, 69810), (11635, 67308), (12324, 63545), (12709, 61620), (13845, 56564), (13962, 56090), (14141, 55380), (15405, 50836), (16827, 46540), (18460, 42423), (20540, 38127), (22436, 34905), (23270, 33654), (25418, 30810), (27690, 28282), (27924, 28045)]