1812654360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 6448459680

約数和(自身を除く): 4635805320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 397, 440, 495, 660, 792, 794, 990, 1153, 1191, 1320, 1588, 1980, 1985, 2306, 2382, 3176, 3459, 3573, 3960, 3970, 4367, 4612, 4764, 5765, 5955, 6918, 7146, 7940, 8734, 9224, 9528, 10377, 11530, 11910, 12683, 13101, 13836, 14292, 15880, 17295, 17468, 17865, 20754, 21835, 23060, 23820, 25366, 26202, 27672, 28584, 34590, 34936, 35730, 38049, 39303, 41508, 43670, 46120, 47640, 50732, 51885, 52404, 63415, 65505, 69180, 71460, 76098, 78606, 83016, 87340, 101464, 103770, 104808, 114147, 126830, 131010, 138360, 142920, 152196, 157212, 174680, 190245, 196515, 207540, 228294, 253660, 262020, 304392, 314424, 380490, 393030, 415080, 456588, 457741, 507320, 524040, 570735, 760980, 786060, 913176, 915482, 1141470, 1373223, 1521960, 1572120, 1830964, 2282940, 2288705, 2746446, 3661928, 4119669, 4565880, 4577410, 5035151, 5492892, 6866115, 8239338, 9154820, 10070302, 10985784, 13732230, 15105453, 16478676, 18309640, 20140604, 20598345, 25175755, 27464460, 30210906, 32957352, 40281208, 41196690, 45316359, 50351510, 54928920, 60421812, 75527265, 82393380, 90632718, 100703020, 120843624, 151054530, 164786760, 181265436, 201406040, 226581795, 302109060, 362530872, 453163590, 604218120, 906327180, 1812654360]

約数ペア:

[(1, 1812654360), (2, 906327180), (3, 604218120), (4, 453163590), (5, 362530872), (6, 302109060), (8, 226581795), (9, 201406040), (10, 181265436), (11, 164786760), (12, 151054530), (15, 120843624), (18, 100703020), (20, 90632718), (22, 82393380), (24, 75527265), (30, 60421812), (33, 54928920), (36, 50351510), (40, 45316359), (44, 41196690), (45, 40281208), (55, 32957352), (60, 30210906), (66, 27464460), (72, 25175755), (88, 20598345), (90, 20140604), (99, 18309640), (110, 16478676), (120, 15105453), (132, 13732230), (165, 10985784), (180, 10070302), (198, 9154820), (220, 8239338), (264, 6866115), (330, 5492892), (360, 5035151), (396, 4577410), (397, 4565880), (440, 4119669), (495, 3661928), (660, 2746446), (792, 2288705), (794, 2282940), (990, 1830964), (1153, 1572120), (1191, 1521960), (1320, 1373223), (1588, 1141470), (1980, 915482), (1985, 913176), (2306, 786060), (2382, 760980), (3176, 570735), (3459, 524040), (3573, 507320), (3960, 457741), (3970, 456588), (4367, 415080), (4612, 393030), (4764, 380490), (5765, 314424), (5955, 304392), (6918, 262020), (7146, 253660), (7940, 228294), (8734, 207540), (9224, 196515), (9528, 190245), (10377, 174680), (11530, 157212), (11910, 152196), (12683, 142920), (13101, 138360), (13836, 131010), (14292, 126830), (15880, 114147), (17295, 104808), (17468, 103770), (17865, 101464), (20754, 87340), (21835, 83016), (23060, 78606), (23820, 76098), (25366, 71460), (26202, 69180), (27672, 65505), (28584, 63415), (34590, 52404), (34936, 51885), (35730, 50732), (38049, 47640), (39303, 46120), (41508, 43670)]