460067560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 1110412800

約数和(自身を除く): 650345240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 67, 79, 82, 106, 134, 158, 164, 205, 212, 265, 268, 316, 328, 335, 395, 410, 424, 530, 536, 632, 670, 790, 820, 1060, 1340, 1580, 1640, 2120, 2173, 2680, 2747, 3160, 3239, 3551, 4187, 4346, 5293, 5494, 6478, 7102, 8374, 8692, 10586, 10865, 10988, 12956, 13735, 14204, 16195, 16748, 17384, 17755, 20935, 21172, 21730, 21976, 25912, 26465, 27470, 28408, 32390, 33496, 35510, 41870, 42344, 43460, 52930, 54940, 64780, 71020, 83740, 86920, 105860, 109880, 129560, 142040, 145591, 167480, 171667, 211720, 217013, 280529, 291182, 343334, 434026, 561058, 582364, 686668, 727955, 858335, 868052, 1085065, 1122116, 1164728, 1373336, 1402645, 1455910, 1716670, 1736104, 2170130, 2244232, 2805290, 2911820, 3433340, 4340260, 5610580, 5823640, 6866680, 8680520, 11221160, 11501689, 23003378, 46006756, 57508445, 92013512, 115016890, 230033780, 460067560]

約数ペア:

[(1, 460067560), (2, 230033780), (4, 115016890), (5, 92013512), (8, 57508445), (10, 46006756), (20, 23003378), (40, 11501689), (41, 11221160), (53, 8680520), (67, 6866680), (79, 5823640), (82, 5610580), (106, 4340260), (134, 3433340), (158, 2911820), (164, 2805290), (205, 2244232), (212, 2170130), (265, 1736104), (268, 1716670), (316, 1455910), (328, 1402645), (335, 1373336), (395, 1164728), (410, 1122116), (424, 1085065), (530, 868052), (536, 858335), (632, 727955), (670, 686668), (790, 582364), (820, 561058), (1060, 434026), (1340, 343334), (1580, 291182), (1640, 280529), (2120, 217013), (2173, 211720), (2680, 171667), (2747, 167480), (3160, 145591), (3239, 142040), (3551, 129560), (4187, 109880), (4346, 105860), (5293, 86920), (5494, 83740), (6478, 71020), (7102, 64780), (8374, 54940), (8692, 52930), (10586, 43460), (10865, 42344), (10988, 41870), (12956, 35510), (13735, 33496), (14204, 32390), (16195, 28408), (16748, 27470), (17384, 26465), (17755, 25912), (20935, 21976), (21172, 21730)]