246672840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 776822400

約数和(自身を除く): 530149560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 219, 232, 290, 292, 348, 365, 435, 438, 580, 584, 696, 730, 870, 876, 971, 1095, 1160, 1460, 1740, 1752, 1942, 2117, 2190, 2913, 2920, 3480, 3884, 4234, 4380, 4855, 5826, 6351, 7768, 8468, 8760, 9710, 10585, 11652, 12702, 14565, 16936, 19420, 21170, 23304, 25404, 28159, 29130, 31755, 38840, 42340, 50808, 56318, 58260, 63510, 70883, 84477, 84680, 112636, 116520, 127020, 140795, 141766, 168954, 212649, 225272, 254040, 281590, 283532, 337908, 354415, 422385, 425298, 563180, 567064, 675816, 708830, 844770, 850596, 1063245, 1126360, 1417660, 1689540, 1701192, 2055607, 2126490, 2835320, 3379080, 4111214, 4252980, 6166821, 8222428, 8505960, 10278035, 12333642, 16444856, 20556070, 24667284, 30834105, 41112140, 49334568, 61668210, 82224280, 123336420, 246672840]

約数ペア:

[(1, 246672840), (2, 123336420), (3, 82224280), (4, 61668210), (5, 49334568), (6, 41112140), (8, 30834105), (10, 24667284), (12, 20556070), (15, 16444856), (20, 12333642), (24, 10278035), (29, 8505960), (30, 8222428), (40, 6166821), (58, 4252980), (60, 4111214), (73, 3379080), (87, 2835320), (116, 2126490), (120, 2055607), (145, 1701192), (146, 1689540), (174, 1417660), (219, 1126360), (232, 1063245), (290, 850596), (292, 844770), (348, 708830), (365, 675816), (435, 567064), (438, 563180), (580, 425298), (584, 422385), (696, 354415), (730, 337908), (870, 283532), (876, 281590), (971, 254040), (1095, 225272), (1160, 212649), (1460, 168954), (1740, 141766), (1752, 140795), (1942, 127020), (2117, 116520), (2190, 112636), (2913, 84680), (2920, 84477), (3480, 70883), (3884, 63510), (4234, 58260), (4380, 56318), (4855, 50808), (5826, 42340), (6351, 38840), (7768, 31755), (8468, 29130), (8760, 28159), (9710, 25404), (10585, 23304), (11652, 21170), (12702, 19420), (14565, 16936)]