374748400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3843

約数の個数: 120

約数和(自身を含む): 1020889520

約数和(自身を除く): 646141120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2470, 2600, 3793, 3800, 3952, 4940, 5200, 6175, 7586, 7600, 9880, 12350, 15172, 18965, 19760, 24700, 30344, 37930, 49309, 49400, 60688, 72067, 75860, 94825, 98618, 98800, 144134, 151720, 189650, 197236, 246545, 288268, 303440, 360335, 379300, 394472, 493090, 576536, 720670, 758600, 788944, 936871, 986180, 1153072, 1232725, 1441340, 1517200, 1801675, 1873742, 1972360, 2465450, 2882680, 3603350, 3747484, 3944720, 4684355, 4930900, 5765360, 7206700, 7494968, 9368710, 9861800, 14413400, 14989936, 18737420, 19723600, 23421775, 28826800, 37474840, 46843550, 74949680, 93687100, 187374200, 374748400]

約数ペア:

[(1, 374748400), (2, 187374200), (4, 93687100), (5, 74949680), (8, 46843550), (10, 37474840), (13, 28826800), (16, 23421775), (19, 19723600), (20, 18737420), (25, 14989936), (26, 14413400), (38, 9861800), (40, 9368710), (50, 7494968), (52, 7206700), (65, 5765360), (76, 4930900), (80, 4684355), (95, 3944720), (100, 3747484), (104, 3603350), (130, 2882680), (152, 2465450), (190, 1972360), (200, 1873742), (208, 1801675), (247, 1517200), (260, 1441340), (304, 1232725), (325, 1153072), (380, 986180), (400, 936871), (475, 788944), (494, 758600), (520, 720670), (650, 576536), (760, 493090), (950, 394472), (988, 379300), (1040, 360335), (1235, 303440), (1300, 288268), (1520, 246545), (1900, 197236), (1976, 189650), (2470, 151720), (2600, 144134), (3793, 98800), (3800, 98618), (3952, 94825), (4940, 75860), (5200, 72067), (6175, 60688), (7586, 49400), (7600, 49309), (9880, 37930), (12350, 30344), (15172, 24700), (18965, 19760)]