916397820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4273

約数の個数: 192

約数和(自身を含む): 3170119680

約数和(自身を除く): 2253721860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4211, 4836, 5580, 6045, 7020, 7254, 8060, 8370, 8422, 10881, 12090, 12633, 14508, 16740, 16844, 18135, 21055, 21762, 24180, 25266, 36270, 37899, 42110, 43524, 50532, 54405, 54743, 63165, 72540, 75798, 84220, 108810, 109486, 113697, 126330, 130541, 151596, 164229, 189495, 217620, 218972, 227394, 252660, 261082, 273715, 328458, 378990, 391623, 454788, 492687, 522164, 547430, 568485, 652705, 656916, 757980, 783246, 821145, 985374, 1094860, 1136970, 1174869, 1305410, 1478061, 1566492, 1642290, 1697033, 1958115, 1970748, 2273940, 2349738, 2463435, 2610820, 2956122, 3284580, 3394066, 3524607, 3916230, 4699476, 4926870, 5091099, 5874345, 5912244, 6788132, 7049214, 7390305, 7832460, 8485165, 9853740, 10182198, 11748690, 14098428, 14780610, 15273297, 16970330, 17623035, 20364396, 23497380, 25455495, 29561220, 30546594, 33940660, 35246070, 45819891, 50910990, 61093188, 70492140, 76366485, 91639782, 101821980, 152732970, 183279564, 229099455, 305465940, 458198910, 916397820]

約数ペア:

[(1, 916397820), (2, 458198910), (3, 305465940), (4, 229099455), (5, 183279564), (6, 152732970), (9, 101821980), (10, 91639782), (12, 76366485), (13, 70492140), (15, 61093188), (18, 50910990), (20, 45819891), (26, 35246070), (27, 33940660), (30, 30546594), (31, 29561220), (36, 25455495), (39, 23497380), (45, 20364396), (52, 17623035), (54, 16970330), (60, 15273297), (62, 14780610), (65, 14098428), (78, 11748690), (90, 10182198), (93, 9853740), (108, 8485165), (117, 7832460), (124, 7390305), (130, 7049214), (135, 6788132), (155, 5912244), (156, 5874345), (180, 5091099), (186, 4926870), (195, 4699476), (234, 3916230), (260, 3524607), (270, 3394066), (279, 3284580), (310, 2956122), (351, 2610820), (372, 2463435), (390, 2349738), (403, 2273940), (465, 1970748), (468, 1958115), (540, 1697033), (558, 1642290), (585, 1566492), (620, 1478061), (702, 1305410), (780, 1174869), (806, 1136970), (837, 1094860), (930, 985374), (1116, 821145), (1170, 783246), (1209, 757980), (1395, 656916), (1404, 652705), (1612, 568485), (1674, 547430), (1755, 522164), (1860, 492687), (2015, 454788), (2340, 391623), (2418, 378990), (2790, 328458), (3348, 273715), (3510, 261082), (3627, 252660), (4030, 227394), (4185, 218972), (4211, 217620), (4836, 189495), (5580, 164229), (6045, 151596), (7020, 130541), (7254, 126330), (8060, 113697), (8370, 109486), (8422, 108810), (10881, 84220), (12090, 75798), (12633, 72540), (14508, 63165), (16740, 54743), (16844, 54405), (18135, 50532), (21055, 43524), (21762, 42110), (24180, 37899), (25266, 36270)]