731816280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156371}}^1$

素因数の和:156401

約数の個数: 96

約数和(自身を含む): 2561373360

約数和(自身を除く): 1829557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 156371, 312742, 469113, 625484, 781855, 938226, 1250968, 1407339, 1563710, 1876452, 2032823, 2345565, 2814678, 3127420, 3752904, 4065646, 4691130, 5629356, 6098469, 6254840, 7036695, 8131292, 9382260, 10164115, 11258712, 12196938, 14073390, 16262584, 18295407, 18764520, 20328230, 24393876, 28146780, 30492345, 36590814, 40656460, 48787752, 56293560, 60984690, 73181628, 81312920, 91477035, 121969380, 146363256, 182954070, 243938760, 365908140, 731816280]

約数ペア:

[(1, 731816280), (2, 365908140), (3, 243938760), (4, 182954070), (5, 146363256), (6, 121969380), (8, 91477035), (9, 81312920), (10, 73181628), (12, 60984690), (13, 56293560), (15, 48787752), (18, 40656460), (20, 36590814), (24, 30492345), (26, 28146780), (30, 24393876), (36, 20328230), (39, 18764520), (40, 18295407), (45, 16262584), (52, 14073390), (60, 12196938), (65, 11258712), (72, 10164115), (78, 9382260), (90, 8131292), (104, 7036695), (117, 6254840), (120, 6098469), (130, 5629356), (156, 4691130), (180, 4065646), (195, 3752904), (234, 3127420), (260, 2814678), (312, 2345565), (360, 2032823), (390, 1876452), (468, 1563710), (520, 1407339), (585, 1250968), (780, 938226), (936, 781855), (1170, 625484), (1560, 469113), (2340, 312742), (4680, 156371)]