815784840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5684

約数の個数: 192

約数和(自身を含む): 2947875840

約数和(自身を除く): 2132091000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 5623, 6045, 7254, 8060, 9672, 11160, 11246, 12090, 14508, 16120, 16869, 18135, 22492, 24180, 28115, 29016, 33738, 36270, 44984, 48360, 50607, 56230, 67476, 72540, 73099, 84345, 101214, 112460, 134952, 145080, 146198, 168690, 174313, 202428, 219297, 224920, 253035, 292396, 337380, 348626, 365495, 404856, 438594, 506070, 522939, 584792, 657891, 674760, 697252, 730990, 871565, 877188, 1012140, 1045878, 1096485, 1315782, 1394504, 1461980, 1568817, 1743130, 1754376, 2024280, 2091756, 2192970, 2266069, 2614695, 2631564, 2923960, 3137634, 3289455, 3486260, 4183512, 4385940, 4532138, 5229390, 5263128, 6275268, 6578910, 6798207, 6972520, 7844085, 8771880, 9064276, 10458780, 11330345, 12550536, 13157820, 13596414, 15688170, 18128552, 20394621, 20917560, 22660690, 26315640, 27192828, 31376340, 33991035, 40789242, 45321380, 54385656, 62752680, 67982070, 81578484, 90642760, 101973105, 135964140, 163156968, 203946210, 271928280, 407892420, 815784840]

約数ペア:

[(1, 815784840), (2, 407892420), (3, 271928280), (4, 203946210), (5, 163156968), (6, 135964140), (8, 101973105), (9, 90642760), (10, 81578484), (12, 67982070), (13, 62752680), (15, 54385656), (18, 45321380), (20, 40789242), (24, 33991035), (26, 31376340), (30, 27192828), (31, 26315640), (36, 22660690), (39, 20917560), (40, 20394621), (45, 18128552), (52, 15688170), (60, 13596414), (62, 13157820), (65, 12550536), (72, 11330345), (78, 10458780), (90, 9064276), (93, 8771880), (104, 7844085), (117, 6972520), (120, 6798207), (124, 6578910), (130, 6275268), (155, 5263128), (156, 5229390), (180, 4532138), (186, 4385940), (195, 4183512), (234, 3486260), (248, 3289455), (260, 3137634), (279, 2923960), (310, 2631564), (312, 2614695), (360, 2266069), (372, 2192970), (390, 2091756), (403, 2024280), (465, 1754376), (468, 1743130), (520, 1568817), (558, 1461980), (585, 1394504), (620, 1315782), (744, 1096485), (780, 1045878), (806, 1012140), (930, 877188), (936, 871565), (1116, 730990), (1170, 697252), (1209, 674760), (1240, 657891), (1395, 584792), (1560, 522939), (1612, 506070), (1860, 438594), (2015, 404856), (2232, 365495), (2340, 348626), (2418, 337380), (2790, 292396), (3224, 253035), (3627, 224920), (3720, 219297), (4030, 202428), (4680, 174313), (4836, 168690), (5580, 146198), (5623, 145080), (6045, 134952), (7254, 112460), (8060, 101214), (9672, 84345), (11160, 73099), (11246, 72540), (12090, 67476), (14508, 56230), (16120, 50607), (16869, 48360), (18135, 44984), (22492, 36270), (24180, 33738), (28115, 29016)]