78340680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 282597120

約数和(自身を除く): 204256440

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, 73, 88, 90, 99, 110, 120, 132, 146, 165, 180, 198, 219, 220, 264, 271, 292, 330, 360, 365, 396, 438, 440, 495, 542, 584, 657, 660, 730, 792, 803, 813, 876, 990, 1084, 1095, 1314, 1320, 1355, 1460, 1606, 1626, 1752, 1980, 2168, 2190, 2409, 2439, 2628, 2710, 2920, 2981, 3212, 3252, 3285, 3960, 4015, 4065, 4380, 4818, 4878, 5256, 5420, 5962, 6424, 6504, 6570, 7227, 8030, 8130, 8760, 8943, 9636, 9756, 10840, 11924, 12045, 12195, 13140, 14454, 14905, 16060, 16260, 17886, 19272, 19512, 19783, 23848, 24090, 24390, 26280, 26829, 28908, 29810, 32120, 32520, 35772, 36135, 39566, 44715, 48180, 48780, 53658, 57816, 59349, 59620, 71544, 72270, 79132, 89430, 96360, 97560, 98915, 107316, 118698, 119240, 134145, 144540, 158264, 178047, 178860, 197830, 214632, 217613, 237396, 268290, 289080, 296745, 356094, 357720, 395660, 435226, 474792, 536580, 593490, 652839, 712188, 791320, 870452, 890235, 1073160, 1088065, 1186980, 1305678, 1424376, 1740904, 1780470, 1958517, 2176130, 2373960, 2611356, 3264195, 3560940, 3917034, 4352260, 5222712, 6528390, 7121880, 7834068, 8704520, 9792585, 13056780, 15668136, 19585170, 26113560, 39170340, 78340680]

約数ペア:

[(1, 78340680), (2, 39170340), (3, 26113560), (4, 19585170), (5, 15668136), (6, 13056780), (8, 9792585), (9, 8704520), (10, 7834068), (11, 7121880), (12, 6528390), (15, 5222712), (18, 4352260), (20, 3917034), (22, 3560940), (24, 3264195), (30, 2611356), (33, 2373960), (36, 2176130), (40, 1958517), (44, 1780470), (45, 1740904), (55, 1424376), (60, 1305678), (66, 1186980), (72, 1088065), (73, 1073160), (88, 890235), (90, 870452), (99, 791320), (110, 712188), (120, 652839), (132, 593490), (146, 536580), (165, 474792), (180, 435226), (198, 395660), (219, 357720), (220, 356094), (264, 296745), (271, 289080), (292, 268290), (330, 237396), (360, 217613), (365, 214632), (396, 197830), (438, 178860), (440, 178047), (495, 158264), (542, 144540), (584, 134145), (657, 119240), (660, 118698), (730, 107316), (792, 98915), (803, 97560), (813, 96360), (876, 89430), (990, 79132), (1084, 72270), (1095, 71544), (1314, 59620), (1320, 59349), (1355, 57816), (1460, 53658), (1606, 48780), (1626, 48180), (1752, 44715), (1980, 39566), (2168, 36135), (2190, 35772), (2409, 32520), (2439, 32120), (2628, 29810), (2710, 28908), (2920, 26829), (2981, 26280), (3212, 24390), (3252, 24090), (3285, 23848), (3960, 19783), (4015, 19512), (4065, 19272), (4380, 17886), (4818, 16260), (4878, 16060), (5256, 14905), (5420, 14454), (5962, 13140), (6424, 12195), (6504, 12045), (6570, 11924), (7227, 10840), (8030, 9756), (8130, 9636), (8760, 8943)]