122645760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 422617440

約数和(自身を除く): 299971680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 228, 240, 246, 256, 285, 304, 320, 328, 380, 384, 410, 456, 480, 492, 570, 608, 615, 640, 656, 760, 768, 779, 820, 912, 960, 984, 1140, 1216, 1230, 1280, 1312, 1520, 1558, 1640, 1681, 1824, 1920, 1968, 2280, 2337, 2432, 2460, 2624, 3040, 3116, 3280, 3362, 3648, 3840, 3895, 3936, 4560, 4674, 4864, 4920, 5043, 5248, 6080, 6232, 6560, 6724, 7296, 7790, 7872, 8405, 9120, 9348, 9840, 10086, 10496, 11685, 12160, 12464, 13120, 13448, 14592, 15580, 15744, 16810, 18240, 18696, 19680, 20172, 23370, 24320, 24928, 25215, 26240, 26896, 31160, 31488, 31939, 33620, 36480, 37392, 39360, 40344, 46740, 49856, 50430, 52480, 53792, 62320, 63878, 67240, 72960, 74784, 78720, 80688, 93480, 95817, 99712, 100860, 107584, 124640, 127756, 134480, 149568, 157440, 159695, 161376, 186960, 191634, 199424, 201720, 215168, 249280, 255512, 268960, 299136, 319390, 322752, 373920, 383268, 403440, 430336, 479085, 498560, 511024, 537920, 598272, 638780, 645504, 747840, 766536, 806880, 958170, 997120, 1022048, 1075840, 1277560, 1291008, 1495680, 1533072, 1613760, 1916340, 2044096, 2151680, 2555120, 2991360, 3066144, 3227520, 3832680, 4088192, 5110240, 6132288, 6455040, 7665360, 8176384, 10220480, 12264576, 15330720, 20440960, 24529152, 30661440, 40881920, 61322880, 122645760]

約数ペア:

[(1, 122645760), (2, 61322880), (3, 40881920), (4, 30661440), (5, 24529152), (6, 20440960), (8, 15330720), (10, 12264576), (12, 10220480), (15, 8176384), (16, 7665360), (19, 6455040), (20, 6132288), (24, 5110240), (30, 4088192), (32, 3832680), (38, 3227520), (40, 3066144), (41, 2991360), (48, 2555120), (57, 2151680), (60, 2044096), (64, 1916340), (76, 1613760), (80, 1533072), (82, 1495680), (95, 1291008), (96, 1277560), (114, 1075840), (120, 1022048), (123, 997120), (128, 958170), (152, 806880), (160, 766536), (164, 747840), (190, 645504), (192, 638780), (205, 598272), (228, 537920), (240, 511024), (246, 498560), (256, 479085), (285, 430336), (304, 403440), (320, 383268), (328, 373920), (380, 322752), (384, 319390), (410, 299136), (456, 268960), (480, 255512), (492, 249280), (570, 215168), (608, 201720), (615, 199424), (640, 191634), (656, 186960), (760, 161376), (768, 159695), (779, 157440), (820, 149568), (912, 134480), (960, 127756), (984, 124640), (1140, 107584), (1216, 100860), (1230, 99712), (1280, 95817), (1312, 93480), (1520, 80688), (1558, 78720), (1640, 74784), (1681, 72960), (1824, 67240), (1920, 63878), (1968, 62320), (2280, 53792), (2337, 52480), (2432, 50430), (2460, 49856), (2624, 46740), (3040, 40344), (3116, 39360), (3280, 37392), (3362, 36480), (3648, 33620), (3840, 31939), (3895, 31488), (3936, 31160), (4560, 26896), (4674, 26240), (4864, 25215), (4920, 24928), (5043, 24320), (5248, 23370), (6080, 20172), (6232, 19680), (6560, 18696), (6724, 18240), (7296, 16810), (7790, 15744), (7872, 15580), (8405, 14592), (9120, 13448), (9348, 13120), (9840, 12464), (10086, 12160), (10496, 11685)]