123144840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 384

約数和(自身を含む): 517104000

約数和(自身を除く): 393959160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 168, 179, 180, 182, 189, 195, 196, 210, 216, 234, 245, 252, 260, 270, 273, 280, 294, 312, 315, 351, 358, 360, 364, 378, 390, 392, 420, 441, 455, 468, 490, 504, 520, 537, 540, 546, 585, 588, 630, 637, 702, 716, 728, 735, 756, 780, 819, 840, 882, 895, 910, 936, 945, 980, 1074, 1080, 1092, 1170, 1176, 1253, 1260, 1274, 1323, 1365, 1404, 1432, 1470, 1512, 1560, 1611, 1638, 1755, 1764, 1790, 1820, 1890, 1911, 1960, 2148, 2184, 2205, 2327, 2340, 2457, 2506, 2520, 2548, 2646, 2685, 2730, 2808, 2940, 3185, 3222, 3276, 3510, 3528, 3580, 3640, 3759, 3780, 3822, 4095, 4296, 4410, 4654, 4680, 4833, 4914, 5012, 5096, 5292, 5370, 5460, 5733, 5880, 6265, 6370, 6444, 6552, 6615, 6981, 7020, 7160, 7518, 7560, 7644, 8055, 8190, 8771, 8820, 9308, 9555, 9666, 9828, 10024, 10584, 10740, 10920, 11277, 11466, 11635, 12285, 12530, 12740, 12888, 13230, 13962, 14040, 15036, 15288, 16110, 16289, 16380, 17199, 17542, 17640, 18616, 18795, 19110, 19332, 19656, 20943, 21480, 22554, 22932, 23270, 24165, 24570, 25060, 25480, 26313, 26460, 27924, 28665, 30072, 32220, 32578, 32760, 33831, 34398, 34905, 35084, 37590, 38220, 38664, 41886, 43855, 45108, 45864, 46540, 48330, 48867, 49140, 50120, 52626, 52920, 55848, 56385, 57330, 62829, 64440, 65156, 67662, 68796, 69810, 70168, 75180, 76440, 78939, 81445, 83772, 85995, 87710, 90216, 93080, 96660, 97734, 98280, 104715, 105252, 112770, 114023, 114660, 125658, 130312, 131565, 135324, 137592, 139620, 146601, 150360, 157878, 162890, 167544, 169155, 171990, 175420, 193320, 195468, 209430, 210504, 225540, 228046, 229320, 236817, 244335, 251316, 263130, 270648, 279240, 293202, 314145, 315756, 325780, 338310, 342069, 343980, 350840, 390936, 394695, 418860, 439803, 451080, 456092, 473634, 488670, 502632, 526260, 570115, 586404, 628290, 631512, 651560, 676620, 684138, 687960, 733005, 789390, 837720, 879606, 912184, 947268, 977340, 1026207, 1052520, 1140230, 1172808, 1184085, 1256580, 1353240, 1368276, 1466010, 1578780, 1710345, 1759212, 1894536, 1954680, 2052414, 2199015, 2280460, 2368170, 2513160, 2736552, 2932020, 3078621, 3157560, 3420690, 3518424, 4104828, 4398030, 4560920, 4736340, 5131035, 5864040, 6157242, 6841380, 8209656, 8796060, 9472680, 10262070, 12314484, 13682760, 15393105, 17592120, 20524140, 24628968, 30786210, 41048280, 61572420, 123144840]

約数ペア:

[(1, 123144840), (2, 61572420), (3, 41048280), (4, 30786210), (5, 24628968), (6, 20524140), (7, 17592120), (8, 15393105), (9, 13682760), (10, 12314484), (12, 10262070), (13, 9472680), (14, 8796060), (15, 8209656), (18, 6841380), (20, 6157242), (21, 5864040), (24, 5131035), (26, 4736340), (27, 4560920), (28, 4398030), (30, 4104828), (35, 3518424), (36, 3420690), (39, 3157560), (40, 3078621), (42, 2932020), (45, 2736552), (49, 2513160), (52, 2368170), (54, 2280460), (56, 2199015), (60, 2052414), (63, 1954680), (65, 1894536), (70, 1759212), (72, 1710345), (78, 1578780), (84, 1466010), (90, 1368276), (91, 1353240), (98, 1256580), (104, 1184085), (105, 1172808), (108, 1140230), (117, 1052520), (120, 1026207), (126, 977340), (130, 947268), (135, 912184), (140, 879606), (147, 837720), (156, 789390), (168, 733005), (179, 687960), (180, 684138), (182, 676620), (189, 651560), (195, 631512), (196, 628290), (210, 586404), (216, 570115), (234, 526260), (245, 502632), (252, 488670), (260, 473634), (270, 456092), (273, 451080), (280, 439803), (294, 418860), (312, 394695), (315, 390936), (351, 350840), (358, 343980), (360, 342069), (364, 338310), (378, 325780), (390, 315756), (392, 314145), (420, 293202), (441, 279240), (455, 270648), (468, 263130), (490, 251316), (504, 244335), (520, 236817), (537, 229320), (540, 228046), (546, 225540), (585, 210504), (588, 209430), (630, 195468), (637, 193320), (702, 175420), (716, 171990), (728, 169155), (735, 167544), (756, 162890), (780, 157878), (819, 150360), (840, 146601), (882, 139620), (895, 137592), (910, 135324), (936, 131565), (945, 130312), (980, 125658), (1074, 114660), (1080, 114023), (1092, 112770), (1170, 105252), (1176, 104715), (1253, 98280), (1260, 97734), (1274, 96660), (1323, 93080), (1365, 90216), (1404, 87710), (1432, 85995), (1470, 83772), (1512, 81445), (1560, 78939), (1611, 76440), (1638, 75180), (1755, 70168), (1764, 69810), (1790, 68796), (1820, 67662), (1890, 65156), (1911, 64440), (1960, 62829), (2148, 57330), (2184, 56385), (2205, 55848), (2327, 52920), (2340, 52626), (2457, 50120), (2506, 49140), (2520, 48867), (2548, 48330), (2646, 46540), (2685, 45864), (2730, 45108), (2808, 43855), (2940, 41886), (3185, 38664), (3222, 38220), (3276, 37590), (3510, 35084), (3528, 34905), (3580, 34398), (3640, 33831), (3759, 32760), (3780, 32578), (3822, 32220), (4095, 30072), (4296, 28665), (4410, 27924), (4654, 26460), (4680, 26313), (4833, 25480), (4914, 25060), (5012, 24570), (5096, 24165), (5292, 23270), (5370, 22932), (5460, 22554), (5733, 21480), (5880, 20943), (6265, 19656), (6370, 19332), (6444, 19110), (6552, 18795), (6615, 18616), (6981, 17640), (7020, 17542), (7160, 17199), (7518, 16380), (7560, 16289), (7644, 16110), (8055, 15288), (8190, 15036), (8771, 14040), (8820, 13962), (9308, 13230), (9555, 12888), (9666, 12740), (9828, 12530), (10024, 12285), (10584, 11635), (10740, 11466), (10920, 11277)]