1944136480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2811

約数の個数: 192

約数和(自身を含む): 5572094976

約数和(自身を除く): 3627958496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 715, 806, 880, 992, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 2015, 2080, 2288, 2480, 2728, 2741, 2860, 3224, 3410, 4030, 4433, 4576, 4960, 5456, 5482, 5720, 6448, 6820, 8060, 8866, 10912, 10964, 11440, 12896, 13640, 13705, 16120, 17732, 21928, 22165, 22880, 27280, 27410, 30151, 32240, 35464, 35633, 43856, 44330, 54560, 54820, 60302, 64480, 70928, 71266, 84971, 87712, 88660, 109640, 120604, 141856, 142532, 150755, 169942, 177320, 178165, 219280, 241208, 285064, 301510, 339884, 354640, 356330, 391963, 424855, 438560, 482416, 570128, 603020, 679768, 709280, 712660, 783926, 849710, 934681, 964832, 1104623, 1140256, 1206040, 1359536, 1425320, 1567852, 1699420, 1869362, 1959815, 2209246, 2412080, 2719072, 2850640, 3135704, 3398840, 3738724, 3919630, 4418492, 4673405, 4824160, 5523115, 5701280, 6271408, 6797680, 7477448, 7839260, 8836984, 9346810, 11046230, 12150853, 12542816, 13595360, 14954896, 15678520, 17673968, 18693620, 22092460, 24301706, 29909792, 31357040, 35347936, 37387240, 44184920, 48603412, 60754265, 62714080, 74774480, 88369840, 97206824, 121508530, 149548960, 176739680, 194413648, 243017060, 388827296, 486034120, 972068240, 1944136480]

約数ペア:

[(1, 1944136480), (2, 972068240), (4, 486034120), (5, 388827296), (8, 243017060), (10, 194413648), (11, 176739680), (13, 149548960), (16, 121508530), (20, 97206824), (22, 88369840), (26, 74774480), (31, 62714080), (32, 60754265), (40, 48603412), (44, 44184920), (52, 37387240), (55, 35347936), (62, 31357040), (65, 29909792), (80, 24301706), (88, 22092460), (104, 18693620), (110, 17673968), (124, 15678520), (130, 14954896), (143, 13595360), (155, 12542816), (160, 12150853), (176, 11046230), (208, 9346810), (220, 8836984), (248, 7839260), (260, 7477448), (286, 6797680), (310, 6271408), (341, 5701280), (352, 5523115), (403, 4824160), (416, 4673405), (440, 4418492), (496, 3919630), (520, 3738724), (572, 3398840), (620, 3135704), (682, 2850640), (715, 2719072), (806, 2412080), (880, 2209246), (992, 1959815), (1040, 1869362), (1144, 1699420), (1240, 1567852), (1364, 1425320), (1430, 1359536), (1612, 1206040), (1705, 1140256), (1760, 1104623), (2015, 964832), (2080, 934681), (2288, 849710), (2480, 783926), (2728, 712660), (2741, 709280), (2860, 679768), (3224, 603020), (3410, 570128), (4030, 482416), (4433, 438560), (4576, 424855), (4960, 391963), (5456, 356330), (5482, 354640), (5720, 339884), (6448, 301510), (6820, 285064), (8060, 241208), (8866, 219280), (10912, 178165), (10964, 177320), (11440, 169942), (12896, 150755), (13640, 142532), (13705, 141856), (16120, 120604), (17732, 109640), (21928, 88660), (22165, 87712), (22880, 84971), (27280, 71266), (27410, 70928), (30151, 64480), (32240, 60302), (35464, 54820), (35633, 54560), (43856, 44330)]