1264745160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21821}}^1$

素因数の和:21868

約数の個数: 192

約数和(自身を含む): 4902094080

約数和(自身を除く): 3637348920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 21821, 28980, 43642, 57960, 65463, 87284, 109105, 130926, 152747, 174568, 196389, 218210, 261852, 305494, 327315, 392778, 436420, 458241, 501883, 523704, 610988, 654630, 763735, 785556, 872840, 916482, 981945, 1003766, 1221976, 1309260, 1374723, 1505649, 1527470, 1571112, 1832964, 1963890, 2007532, 2291205, 2509415, 2618520, 2749446, 3011298, 3054940, 3513181, 3665928, 3927780, 4015064, 4516947, 4582410, 5018830, 5498892, 6022596, 6109880, 6873615, 7026362, 7528245, 7855560, 9033894, 9164820, 10037660, 10539543, 10997784, 12045192, 13747230, 14052724, 15056490, 17565905, 18067788, 18329640, 20075320, 21079086, 22584735, 27494460, 28105448, 30112980, 31618629, 35131810, 36135576, 42158172, 45169470, 52697715, 54988920, 60225960, 63237258, 70263620, 84316344, 90338940, 105395430, 126474516, 140527240, 158093145, 180677880, 210790860, 252949032, 316186290, 421581720, 632372580, 1264745160]

約数ペア:

[(1, 1264745160), (2, 632372580), (3, 421581720), (4, 316186290), (5, 252949032), (6, 210790860), (7, 180677880), (8, 158093145), (9, 140527240), (10, 126474516), (12, 105395430), (14, 90338940), (15, 84316344), (18, 70263620), (20, 63237258), (21, 60225960), (23, 54988920), (24, 52697715), (28, 45169470), (30, 42158172), (35, 36135576), (36, 35131810), (40, 31618629), (42, 30112980), (45, 28105448), (46, 27494460), (56, 22584735), (60, 21079086), (63, 20075320), (69, 18329640), (70, 18067788), (72, 17565905), (84, 15056490), (90, 14052724), (92, 13747230), (105, 12045192), (115, 10997784), (120, 10539543), (126, 10037660), (138, 9164820), (140, 9033894), (161, 7855560), (168, 7528245), (180, 7026362), (184, 6873615), (207, 6109880), (210, 6022596), (230, 5498892), (252, 5018830), (276, 4582410), (280, 4516947), (315, 4015064), (322, 3927780), (345, 3665928), (360, 3513181), (414, 3054940), (420, 3011298), (460, 2749446), (483, 2618520), (504, 2509415), (552, 2291205), (630, 2007532), (644, 1963890), (690, 1832964), (805, 1571112), (828, 1527470), (840, 1505649), (920, 1374723), (966, 1309260), (1035, 1221976), (1260, 1003766), (1288, 981945), (1380, 916482), (1449, 872840), (1610, 785556), (1656, 763735), (1932, 654630), (2070, 610988), (2415, 523704), (2520, 501883), (2760, 458241), (2898, 436420), (3220, 392778), (3864, 327315), (4140, 305494), (4830, 261852), (5796, 218210), (6440, 196389), (7245, 174568), (8280, 152747), (9660, 130926), (11592, 109105), (14490, 87284), (19320, 65463), (21821, 57960), (28980, 43642)]