219971040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14783}}^1$

素因数の和:14832

約数の個数: 96

約数和(自身を含む): 715309056

約数和(自身を除く): 495338016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14783, 14880, 29566, 44349, 59132, 73915, 88698, 118264, 147830, 177396, 221745, 236528, 295660, 354792, 443490, 458273, 473056, 591320, 709584, 886980, 916546, 1182640, 1374819, 1419168, 1773960, 1833092, 2291365, 2365280, 2749638, 3547920, 3666184, 4582730, 5499276, 6874095, 7095840, 7332368, 9165460, 10998552, 13748190, 14664736, 18330920, 21997104, 27496380, 36661840, 43994208, 54992760, 73323680, 109985520, 219971040]

約数ペア:

[(1, 219971040), (2, 109985520), (3, 73323680), (4, 54992760), (5, 43994208), (6, 36661840), (8, 27496380), (10, 21997104), (12, 18330920), (15, 14664736), (16, 13748190), (20, 10998552), (24, 9165460), (30, 7332368), (31, 7095840), (32, 6874095), (40, 5499276), (48, 4582730), (60, 3666184), (62, 3547920), (80, 2749638), (93, 2365280), (96, 2291365), (120, 1833092), (124, 1773960), (155, 1419168), (160, 1374819), (186, 1182640), (240, 916546), (248, 886980), (310, 709584), (372, 591320), (465, 473056), (480, 458273), (496, 443490), (620, 354792), (744, 295660), (930, 236528), (992, 221745), (1240, 177396), (1488, 147830), (1860, 118264), (2480, 88698), (2976, 73915), (3720, 59132), (4960, 44349), (7440, 29566), (14783, 14880)]