84779640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 305510400

約数和(自身を除く): 220730760

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, 79, 88, 90, 99, 110, 120, 132, 158, 165, 180, 198, 220, 237, 264, 271, 316, 330, 360, 395, 396, 440, 474, 495, 542, 632, 660, 711, 790, 792, 813, 869, 948, 990, 1084, 1185, 1320, 1355, 1422, 1580, 1626, 1738, 1896, 1980, 2168, 2370, 2439, 2607, 2710, 2844, 2981, 3160, 3252, 3476, 3555, 3960, 4065, 4345, 4740, 4878, 5214, 5420, 5688, 5962, 6504, 6952, 7110, 7821, 8130, 8690, 8943, 9480, 9756, 10428, 10840, 11924, 12195, 13035, 14220, 14905, 15642, 16260, 17380, 17886, 19512, 20856, 21409, 23848, 24390, 26070, 26829, 28440, 29810, 31284, 32520, 34760, 35772, 39105, 42818, 44715, 48780, 52140, 53658, 59620, 62568, 64227, 71544, 78210, 85636, 89430, 97560, 104280, 107045, 107316, 119240, 128454, 134145, 156420, 171272, 178860, 192681, 214090, 214632, 235499, 256908, 268290, 312840, 321135, 357720, 385362, 428180, 470998, 513816, 536580, 642270, 706497, 770724, 856360, 941996, 963405, 1073160, 1177495, 1284540, 1412994, 1541448, 1883992, 1926810, 2119491, 2354990, 2569080, 2825988, 3532485, 3853620, 4238982, 4709980, 5651976, 7064970, 7707240, 8477964, 9419960, 10597455, 14129940, 16955928, 21194910, 28259880, 42389820, 84779640]

約数ペア:

[(1, 84779640), (2, 42389820), (3, 28259880), (4, 21194910), (5, 16955928), (6, 14129940), (8, 10597455), (9, 9419960), (10, 8477964), (11, 7707240), (12, 7064970), (15, 5651976), (18, 4709980), (20, 4238982), (22, 3853620), (24, 3532485), (30, 2825988), (33, 2569080), (36, 2354990), (40, 2119491), (44, 1926810), (45, 1883992), (55, 1541448), (60, 1412994), (66, 1284540), (72, 1177495), (79, 1073160), (88, 963405), (90, 941996), (99, 856360), (110, 770724), (120, 706497), (132, 642270), (158, 536580), (165, 513816), (180, 470998), (198, 428180), (220, 385362), (237, 357720), (264, 321135), (271, 312840), (316, 268290), (330, 256908), (360, 235499), (395, 214632), (396, 214090), (440, 192681), (474, 178860), (495, 171272), (542, 156420), (632, 134145), (660, 128454), (711, 119240), (790, 107316), (792, 107045), (813, 104280), (869, 97560), (948, 89430), (990, 85636), (1084, 78210), (1185, 71544), (1320, 64227), (1355, 62568), (1422, 59620), (1580, 53658), (1626, 52140), (1738, 48780), (1896, 44715), (1980, 42818), (2168, 39105), (2370, 35772), (2439, 34760), (2607, 32520), (2710, 31284), (2844, 29810), (2981, 28440), (3160, 26829), (3252, 26070), (3476, 24390), (3555, 23848), (3960, 21409), (4065, 20856), (4345, 19512), (4740, 17886), (4878, 17380), (5214, 16260), (5420, 15642), (5688, 14905), (5962, 14220), (6504, 13035), (6952, 12195), (7110, 11924), (7821, 10840), (8130, 10428), (8690, 9756), (8943, 9480)]