895210680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 256

約数和(自身を含む): 3353656320

約数和(自身を除く): 2458445640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 210, 219, 260, 273, 280, 292, 312, 364, 365, 390, 420, 438, 455, 511, 520, 546, 584, 728, 730, 780, 840, 876, 910, 949, 1022, 1092, 1095, 1123, 1365, 1460, 1533, 1560, 1752, 1820, 1898, 2044, 2184, 2190, 2246, 2555, 2730, 2847, 2920, 3066, 3369, 3640, 3796, 4088, 4380, 4492, 4745, 5110, 5460, 5615, 5694, 6132, 6643, 6738, 7592, 7665, 7861, 8760, 8984, 9490, 10220, 10920, 11230, 11388, 12264, 13286, 13476, 14235, 14599, 15330, 15722, 16845, 18980, 19929, 20440, 22460, 22776, 23583, 26572, 26952, 28470, 29198, 30660, 31444, 33215, 33690, 37960, 39305, 39858, 43797, 44920, 47166, 53144, 56940, 58396, 61320, 62888, 66430, 67380, 72995, 78610, 79716, 81979, 87594, 94332, 99645, 102193, 113880, 116792, 117915, 132860, 134760, 145990, 157220, 159432, 163958, 175188, 188664, 199290, 204386, 218985, 235830, 245937, 265720, 291980, 306579, 314440, 327916, 350376, 398580, 408772, 409895, 437970, 471660, 491874, 510965, 573853, 583960, 613158, 655832, 797160, 817544, 819790, 875940, 943320, 983748, 1021930, 1065727, 1147706, 1226316, 1229685, 1532895, 1639580, 1721559, 1751880, 1967496, 2043860, 2131454, 2295412, 2452632, 2459370, 2869265, 3065790, 3197181, 3279160, 3443118, 4087720, 4262908, 4590824, 4918740, 5328635, 5738530, 6131580, 6394362, 6886236, 7460089, 8525816, 8607795, 9837480, 10657270, 11477060, 12263160, 12788724, 13772472, 14920178, 15985905, 17215590, 21314540, 22380267, 22954120, 25577448, 29840356, 31971810, 34431180, 37300445, 42629080, 44760534, 59680712, 63943620, 68862360, 74600890, 89521068, 111901335, 127887240, 149201780, 179042136, 223802670, 298403560, 447605340, 895210680]

約数ペア:

[(1, 895210680), (2, 447605340), (3, 298403560), (4, 223802670), (5, 179042136), (6, 149201780), (7, 127887240), (8, 111901335), (10, 89521068), (12, 74600890), (13, 68862360), (14, 63943620), (15, 59680712), (20, 44760534), (21, 42629080), (24, 37300445), (26, 34431180), (28, 31971810), (30, 29840356), (35, 25577448), (39, 22954120), (40, 22380267), (42, 21314540), (52, 17215590), (56, 15985905), (60, 14920178), (65, 13772472), (70, 12788724), (73, 12263160), (78, 11477060), (84, 10657270), (91, 9837480), (104, 8607795), (105, 8525816), (120, 7460089), (130, 6886236), (140, 6394362), (146, 6131580), (156, 5738530), (168, 5328635), (182, 4918740), (195, 4590824), (210, 4262908), (219, 4087720), (260, 3443118), (273, 3279160), (280, 3197181), (292, 3065790), (312, 2869265), (364, 2459370), (365, 2452632), (390, 2295412), (420, 2131454), (438, 2043860), (455, 1967496), (511, 1751880), (520, 1721559), (546, 1639580), (584, 1532895), (728, 1229685), (730, 1226316), (780, 1147706), (840, 1065727), (876, 1021930), (910, 983748), (949, 943320), (1022, 875940), (1092, 819790), (1095, 817544), (1123, 797160), (1365, 655832), (1460, 613158), (1533, 583960), (1560, 573853), (1752, 510965), (1820, 491874), (1898, 471660), (2044, 437970), (2184, 409895), (2190, 408772), (2246, 398580), (2555, 350376), (2730, 327916), (2847, 314440), (2920, 306579), (3066, 291980), (3369, 265720), (3640, 245937), (3796, 235830), (4088, 218985), (4380, 204386), (4492, 199290), (4745, 188664), (5110, 175188), (5460, 163958), (5615, 159432), (5694, 157220), (6132, 145990), (6643, 134760), (6738, 132860), (7592, 117915), (7665, 116792), (7861, 113880), (8760, 102193), (8984, 99645), (9490, 94332), (10220, 87594), (10920, 81979), (11230, 79716), (11388, 78610), (12264, 72995), (13286, 67380), (13476, 66430), (14235, 62888), (14599, 61320), (15330, 58396), (15722, 56940), (16845, 53144), (18980, 47166), (19929, 44920), (20440, 43797), (22460, 39858), (22776, 39305), (23583, 37960), (26572, 33690), (26952, 33215), (28470, 31444), (29198, 30660)]