972833940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13411}}^1$

素因数の和:13470

約数の個数: 144

約数和(自身を含む): 3280682496

約数和(自身を除く): 2307848556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 13411, 14508, 18135, 24180, 26822, 36270, 40233, 53644, 67055, 72540, 80466, 120699, 134110, 160932, 174343, 201165, 241398, 268220, 348686, 402330, 415741, 482796, 523029, 603495, 697372, 804660, 831482, 871715, 1046058, 1206990, 1247223, 1569087, 1662964, 1743430, 2078705, 2092116, 2413980, 2494446, 2615145, 3138174, 3486860, 3741669, 4157410, 4988892, 5230290, 5404633, 6236115, 6276348, 7483338, 7845435, 8314820, 10460580, 10809266, 12472230, 14966676, 15690870, 16213899, 18708345, 21618532, 24944460, 27023165, 31381740, 32427798, 37416690, 48641697, 54046330, 64855596, 74833380, 81069495, 97283394, 108092660, 162138990, 194566788, 243208485, 324277980, 486416970, 972833940]

約数ペア:

[(1, 972833940), (2, 486416970), (3, 324277980), (4, 243208485), (5, 194566788), (6, 162138990), (9, 108092660), (10, 97283394), (12, 81069495), (13, 74833380), (15, 64855596), (18, 54046330), (20, 48641697), (26, 37416690), (30, 32427798), (31, 31381740), (36, 27023165), (39, 24944460), (45, 21618532), (52, 18708345), (60, 16213899), (62, 15690870), (65, 14966676), (78, 12472230), (90, 10809266), (93, 10460580), (117, 8314820), (124, 7845435), (130, 7483338), (155, 6276348), (156, 6236115), (180, 5404633), (186, 5230290), (195, 4988892), (234, 4157410), (260, 3741669), (279, 3486860), (310, 3138174), (372, 2615145), (390, 2494446), (403, 2413980), (465, 2092116), (468, 2078705), (558, 1743430), (585, 1662964), (620, 1569087), (780, 1247223), (806, 1206990), (930, 1046058), (1116, 871715), (1170, 831482), (1209, 804660), (1395, 697372), (1612, 603495), (1860, 523029), (2015, 482796), (2340, 415741), (2418, 402330), (2790, 348686), (3627, 268220), (4030, 241398), (4836, 201165), (5580, 174343), (6045, 160932), (7254, 134110), (8060, 120699), (12090, 80466), (13411, 72540), (14508, 67055), (18135, 53644), (24180, 40233), (26822, 36270)]