57262920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 209018880

約数和(自身を除く): 151755960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 52, 55, 60, 65, 66, 71, 78, 88, 94, 104, 110, 120, 130, 132, 141, 142, 143, 156, 165, 188, 195, 213, 220, 235, 260, 264, 282, 284, 286, 312, 330, 355, 376, 390, 426, 429, 440, 470, 517, 520, 564, 568, 572, 611, 660, 705, 710, 715, 780, 781, 852, 858, 923, 940, 1034, 1065, 1128, 1144, 1222, 1320, 1410, 1420, 1430, 1551, 1560, 1562, 1704, 1716, 1833, 1846, 1880, 2068, 2130, 2145, 2343, 2444, 2585, 2769, 2820, 2840, 2860, 3055, 3102, 3124, 3337, 3432, 3666, 3692, 3905, 4136, 4260, 4290, 4615, 4686, 4888, 5170, 5538, 5640, 5720, 6110, 6204, 6248, 6674, 6721, 7332, 7384, 7755, 7810, 8520, 8580, 9165, 9230, 9372, 10011, 10153, 10340, 11076, 11715, 12220, 12408, 13348, 13442, 13845, 14664, 15510, 15620, 16685, 17160, 18330, 18460, 18744, 20022, 20163, 20306, 20680, 22152, 23430, 24440, 26696, 26884, 27690, 30459, 31020, 31240, 33370, 33605, 36660, 36707, 36920, 40044, 40326, 40612, 43381, 46860, 50055, 50765, 53768, 55380, 60918, 62040, 66740, 67210, 73320, 73414, 80088, 80652, 81224, 86762, 93720, 100110, 100815, 101530, 110121, 110760, 121836, 130143, 133480, 134420, 146828, 152295, 161304, 173524, 183535, 200220, 201630, 203060, 216905, 220242, 243672, 260286, 268840, 293656, 304590, 347048, 367070, 400440, 403260, 406120, 433810, 440484, 477191, 520572, 550605, 609180, 650715, 734140, 806520, 867620, 880968, 954382, 1041144, 1101210, 1218360, 1301430, 1431573, 1468280, 1735240, 1908764, 2202420, 2385955, 2602860, 2863146, 3817528, 4404840, 4771910, 5205720, 5726292, 7157865, 9543820, 11452584, 14315730, 19087640, 28631460, 57262920]

約数ペア:

[(1, 57262920), (2, 28631460), (3, 19087640), (4, 14315730), (5, 11452584), (6, 9543820), (8, 7157865), (10, 5726292), (11, 5205720), (12, 4771910), (13, 4404840), (15, 3817528), (20, 2863146), (22, 2602860), (24, 2385955), (26, 2202420), (30, 1908764), (33, 1735240), (39, 1468280), (40, 1431573), (44, 1301430), (47, 1218360), (52, 1101210), (55, 1041144), (60, 954382), (65, 880968), (66, 867620), (71, 806520), (78, 734140), (88, 650715), (94, 609180), (104, 550605), (110, 520572), (120, 477191), (130, 440484), (132, 433810), (141, 406120), (142, 403260), (143, 400440), (156, 367070), (165, 347048), (188, 304590), (195, 293656), (213, 268840), (220, 260286), (235, 243672), (260, 220242), (264, 216905), (282, 203060), (284, 201630), (286, 200220), (312, 183535), (330, 173524), (355, 161304), (376, 152295), (390, 146828), (426, 134420), (429, 133480), (440, 130143), (470, 121836), (517, 110760), (520, 110121), (564, 101530), (568, 100815), (572, 100110), (611, 93720), (660, 86762), (705, 81224), (710, 80652), (715, 80088), (780, 73414), (781, 73320), (852, 67210), (858, 66740), (923, 62040), (940, 60918), (1034, 55380), (1065, 53768), (1128, 50765), (1144, 50055), (1222, 46860), (1320, 43381), (1410, 40612), (1420, 40326), (1430, 40044), (1551, 36920), (1560, 36707), (1562, 36660), (1704, 33605), (1716, 33370), (1833, 31240), (1846, 31020), (1880, 30459), (2068, 27690), (2130, 26884), (2145, 26696), (2343, 24440), (2444, 23430), (2585, 22152), (2769, 20680), (2820, 20306), (2840, 20163), (2860, 20022), (3055, 18744), (3102, 18460), (3124, 18330), (3337, 17160), (3432, 16685), (3666, 15620), (3692, 15510), (3905, 14664), (4136, 13845), (4260, 13442), (4290, 13348), (4615, 12408), (4686, 12220), (4888, 11715), (5170, 11076), (5538, 10340), (5640, 10153), (5720, 10011), (6110, 9372), (6204, 9230), (6248, 9165), (6674, 8580), (6721, 8520), (7332, 7810), (7384, 7755)]