312800670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 1064448000

約数和(自身を除く): 751647330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 29, 30, 35, 39, 42, 45, 54, 58, 63, 65, 70, 78, 87, 90, 91, 105, 117, 126, 130, 135, 145, 174, 182, 189, 195, 203, 210, 234, 261, 270, 273, 290, 315, 351, 377, 378, 390, 406, 435, 439, 455, 522, 546, 585, 609, 630, 702, 754, 783, 819, 870, 878, 910, 945, 1015, 1131, 1170, 1218, 1305, 1317, 1365, 1566, 1638, 1755, 1827, 1885, 1890, 2030, 2195, 2262, 2457, 2610, 2634, 2639, 2730, 3045, 3073, 3393, 3510, 3654, 3770, 3915, 3951, 4095, 4390, 4914, 5278, 5481, 5655, 5707, 6090, 6146, 6585, 6786, 7830, 7902, 7917, 8190, 9135, 9219, 10179, 10962, 11310, 11414, 11853, 12285, 12731, 13170, 13195, 15365, 15834, 16965, 17121, 18270, 18438, 19755, 20358, 23706, 23751, 24570, 25462, 26390, 27405, 27657, 28535, 30730, 33930, 34242, 38193, 39510, 39585, 39949, 46095, 47502, 50895, 51363, 54810, 55314, 57070, 59265, 63655, 71253, 76386, 79170, 79898, 82971, 85605, 89117, 92190, 101790, 102726, 114579, 118530, 118755, 119847, 127310, 138285, 142506, 154089, 165503, 165942, 171210, 178234, 190965, 199745, 229158, 237510, 239694, 256815, 267351, 276570, 308178, 331006, 343737, 356265, 359541, 381930, 399490, 414855, 445585, 496509, 513630, 534702, 572895, 599235, 687474, 712530, 719082, 770445, 802053, 827515, 829710, 891170, 993018, 1078623, 1145790, 1158521, 1198470, 1336755, 1489527, 1540890, 1604106, 1655030, 1718685, 1797705, 2157246, 2317042, 2406159, 2482545, 2673510, 2979054, 3437370, 3475563, 3595410, 4010265, 4468581, 4812318, 4965090, 5393115, 5792605, 6951126, 7447635, 8020530, 8937162, 10426689, 10786230, 11585210, 12030795, 14895270, 17377815, 20853378, 22342905, 24061590, 31280067, 34755630, 44685810, 52133445, 62560134, 104266890, 156400335, 312800670]

約数ペア:

[(1, 312800670), (2, 156400335), (3, 104266890), (5, 62560134), (6, 52133445), (7, 44685810), (9, 34755630), (10, 31280067), (13, 24061590), (14, 22342905), (15, 20853378), (18, 17377815), (21, 14895270), (26, 12030795), (27, 11585210), (29, 10786230), (30, 10426689), (35, 8937162), (39, 8020530), (42, 7447635), (45, 6951126), (54, 5792605), (58, 5393115), (63, 4965090), (65, 4812318), (70, 4468581), (78, 4010265), (87, 3595410), (90, 3475563), (91, 3437370), (105, 2979054), (117, 2673510), (126, 2482545), (130, 2406159), (135, 2317042), (145, 2157246), (174, 1797705), (182, 1718685), (189, 1655030), (195, 1604106), (203, 1540890), (210, 1489527), (234, 1336755), (261, 1198470), (270, 1158521), (273, 1145790), (290, 1078623), (315, 993018), (351, 891170), (377, 829710), (378, 827515), (390, 802053), (406, 770445), (435, 719082), (439, 712530), (455, 687474), (522, 599235), (546, 572895), (585, 534702), (609, 513630), (630, 496509), (702, 445585), (754, 414855), (783, 399490), (819, 381930), (870, 359541), (878, 356265), (910, 343737), (945, 331006), (1015, 308178), (1131, 276570), (1170, 267351), (1218, 256815), (1305, 239694), (1317, 237510), (1365, 229158), (1566, 199745), (1638, 190965), (1755, 178234), (1827, 171210), (1885, 165942), (1890, 165503), (2030, 154089), (2195, 142506), (2262, 138285), (2457, 127310), (2610, 119847), (2634, 118755), (2639, 118530), (2730, 114579), (3045, 102726), (3073, 101790), (3393, 92190), (3510, 89117), (3654, 85605), (3770, 82971), (3915, 79898), (3951, 79170), (4095, 76386), (4390, 71253), (4914, 63655), (5278, 59265), (5481, 57070), (5655, 55314), (5707, 54810), (6090, 51363), (6146, 50895), (6585, 47502), (6786, 46095), (7830, 39949), (7902, 39585), (7917, 39510), (8190, 38193), (9135, 34242), (9219, 33930), (10179, 30730), (10962, 28535), (11310, 27657), (11414, 27405), (11853, 26390), (12285, 25462), (12731, 24570), (13170, 23751), (13195, 23706), (15365, 20358), (15834, 19755), (16965, 18438), (17121, 18270)]