1225103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1931}}^1$

素因数の和:2273

約数の個数: 128

約数和(自身を含む): 3906040320

約数和(自身を除く): 2680936680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 311, 340, 408, 510, 622, 680, 933, 1020, 1244, 1555, 1866, 1931, 2040, 2488, 3110, 3732, 3862, 4665, 5287, 5793, 6220, 7464, 7724, 9330, 9655, 10574, 11586, 12440, 15448, 15861, 18660, 19310, 21148, 23172, 26435, 28965, 31722, 32827, 37320, 38620, 42296, 46344, 52870, 57930, 63444, 65654, 77240, 79305, 98481, 105740, 115860, 126888, 131308, 158610, 164135, 196962, 211480, 231720, 262616, 317220, 328270, 393924, 492405, 600541, 634440, 656540, 787848, 984810, 1201082, 1313080, 1801623, 1969620, 2402164, 3002705, 3603246, 3939240, 4804328, 6005410, 7206492, 9008115, 10209197, 12010820, 14412984, 18016230, 20418394, 24021640, 30627591, 36032460, 40836788, 51045985, 61255182, 72064920, 81673576, 102091970, 122510364, 153137955, 204183940, 245020728, 306275910, 408367880, 612551820, 1225103640]

約数ペア:

[(1, 1225103640), (2, 612551820), (3, 408367880), (4, 306275910), (5, 245020728), (6, 204183940), (8, 153137955), (10, 122510364), (12, 102091970), (15, 81673576), (17, 72064920), (20, 61255182), (24, 51045985), (30, 40836788), (34, 36032460), (40, 30627591), (51, 24021640), (60, 20418394), (68, 18016230), (85, 14412984), (102, 12010820), (120, 10209197), (136, 9008115), (170, 7206492), (204, 6005410), (255, 4804328), (311, 3939240), (340, 3603246), (408, 3002705), (510, 2402164), (622, 1969620), (680, 1801623), (933, 1313080), (1020, 1201082), (1244, 984810), (1555, 787848), (1866, 656540), (1931, 634440), (2040, 600541), (2488, 492405), (3110, 393924), (3732, 328270), (3862, 317220), (4665, 262616), (5287, 231720), (5793, 211480), (6220, 196962), (7464, 164135), (7724, 158610), (9330, 131308), (9655, 126888), (10574, 115860), (11586, 105740), (12440, 98481), (15448, 79305), (15861, 77240), (18660, 65654), (19310, 63444), (21148, 57930), (23172, 52870), (26435, 46344), (28965, 42296), (31722, 38620), (32827, 37320)]