214848840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 447044280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 151, 167, 213, 284, 302, 334, 355, 426, 453, 501, 568, 604, 668, 710, 755, 835, 852, 906, 1002, 1065, 1208, 1336, 1420, 1510, 1670, 1704, 1812, 2004, 2130, 2265, 2505, 2840, 3020, 3340, 3624, 4008, 4260, 4530, 5010, 6040, 6680, 8520, 9060, 10020, 10721, 11857, 18120, 20040, 21442, 23714, 25217, 32163, 35571, 42884, 47428, 50434, 53605, 59285, 64326, 71142, 75651, 85768, 94856, 100868, 107210, 118570, 126085, 128652, 142284, 151302, 160815, 177855, 201736, 214420, 237140, 252170, 257304, 284568, 302604, 321630, 355710, 378255, 428840, 474280, 504340, 605208, 643260, 711420, 756510, 1008680, 1286520, 1422840, 1513020, 1790407, 3026040, 3580814, 5371221, 7161628, 8952035, 10742442, 14323256, 17904070, 21484884, 26856105, 35808140, 42969768, 53712210, 71616280, 107424420, 214848840]

約数ペア:

[(1, 214848840), (2, 107424420), (3, 71616280), (4, 53712210), (5, 42969768), (6, 35808140), (8, 26856105), (10, 21484884), (12, 17904070), (15, 14323256), (20, 10742442), (24, 8952035), (30, 7161628), (40, 5371221), (60, 3580814), (71, 3026040), (120, 1790407), (142, 1513020), (151, 1422840), (167, 1286520), (213, 1008680), (284, 756510), (302, 711420), (334, 643260), (355, 605208), (426, 504340), (453, 474280), (501, 428840), (568, 378255), (604, 355710), (668, 321630), (710, 302604), (755, 284568), (835, 257304), (852, 252170), (906, 237140), (1002, 214420), (1065, 201736), (1208, 177855), (1336, 160815), (1420, 151302), (1510, 142284), (1670, 128652), (1704, 126085), (1812, 118570), (2004, 107210), (2130, 100868), (2265, 94856), (2505, 85768), (2840, 75651), (3020, 71142), (3340, 64326), (3624, 59285), (4008, 53605), (4260, 50434), (4530, 47428), (5010, 42884), (6040, 35571), (6680, 32163), (8520, 25217), (9060, 23714), (10020, 21442), (10721, 20040), (11857, 18120)]