64366680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 240768000

約数和(自身を除く): 176401320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 109, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 218, 222, 228, 259, 266, 280, 285, 296, 327, 370, 380, 399, 420, 436, 444, 456, 518, 532, 545, 555, 570, 654, 665, 703, 740, 760, 763, 777, 798, 840, 872, 888, 1036, 1064, 1090, 1110, 1140, 1295, 1308, 1330, 1406, 1480, 1526, 1554, 1596, 1635, 1995, 2071, 2072, 2109, 2180, 2220, 2280, 2289, 2590, 2616, 2660, 2812, 3052, 3108, 3192, 3270, 3515, 3815, 3885, 3990, 4033, 4142, 4218, 4360, 4440, 4578, 4921, 5180, 5320, 5624, 6104, 6213, 6216, 6540, 7030, 7630, 7770, 7980, 8066, 8284, 8436, 9156, 9842, 10355, 10360, 10545, 11445, 12099, 12426, 13080, 14060, 14497, 14763, 15260, 15540, 15960, 16132, 16568, 16872, 18312, 19684, 20165, 20710, 21090, 22890, 24198, 24605, 24852, 28120, 28231, 28994, 29526, 30520, 31065, 31080, 32264, 39368, 40330, 41420, 42180, 43491, 45780, 48396, 49210, 49704, 56462, 57988, 59052, 60495, 62130, 72485, 73815, 76627, 80660, 82840, 84360, 84693, 86982, 91560, 96792, 98420, 112924, 115976, 118104, 120990, 124260, 141155, 144970, 147630, 153254, 161320, 169386, 173964, 196840, 217455, 225848, 229881, 241980, 248520, 282310, 289940, 295260, 306508, 338772, 347928, 383135, 423465, 434910, 459762, 483960, 536389, 564620, 579880, 590520, 613016, 677544, 766270, 846930, 869820, 919524, 1072778, 1129240, 1149405, 1532540, 1609167, 1693860, 1739640, 1839048, 2145556, 2298810, 2681945, 3065080, 3218334, 3387720, 4291112, 4597620, 5363890, 6436668, 8045835, 9195240, 10727780, 12873336, 16091670, 21455560, 32183340, 64366680]

約数ペア:

[(1, 64366680), (2, 32183340), (3, 21455560), (4, 16091670), (5, 12873336), (6, 10727780), (7, 9195240), (8, 8045835), (10, 6436668), (12, 5363890), (14, 4597620), (15, 4291112), (19, 3387720), (20, 3218334), (21, 3065080), (24, 2681945), (28, 2298810), (30, 2145556), (35, 1839048), (37, 1739640), (38, 1693860), (40, 1609167), (42, 1532540), (56, 1149405), (57, 1129240), (60, 1072778), (70, 919524), (74, 869820), (76, 846930), (84, 766270), (95, 677544), (105, 613016), (109, 590520), (111, 579880), (114, 564620), (120, 536389), (133, 483960), (140, 459762), (148, 434910), (152, 423465), (168, 383135), (185, 347928), (190, 338772), (210, 306508), (218, 295260), (222, 289940), (228, 282310), (259, 248520), (266, 241980), (280, 229881), (285, 225848), (296, 217455), (327, 196840), (370, 173964), (380, 169386), (399, 161320), (420, 153254), (436, 147630), (444, 144970), (456, 141155), (518, 124260), (532, 120990), (545, 118104), (555, 115976), (570, 112924), (654, 98420), (665, 96792), (703, 91560), (740, 86982), (760, 84693), (763, 84360), (777, 82840), (798, 80660), (840, 76627), (872, 73815), (888, 72485), (1036, 62130), (1064, 60495), (1090, 59052), (1110, 57988), (1140, 56462), (1295, 49704), (1308, 49210), (1330, 48396), (1406, 45780), (1480, 43491), (1526, 42180), (1554, 41420), (1596, 40330), (1635, 39368), (1995, 32264), (2071, 31080), (2072, 31065), (2109, 30520), (2180, 29526), (2220, 28994), (2280, 28231), (2289, 28120), (2590, 24852), (2616, 24605), (2660, 24198), (2812, 22890), (3052, 21090), (3108, 20710), (3192, 20165), (3270, 19684), (3515, 18312), (3815, 16872), (3885, 16568), (3990, 16132), (4033, 15960), (4142, 15540), (4218, 15260), (4360, 14763), (4440, 14497), (4578, 14060), (4921, 13080), (5180, 12426), (5320, 12099), (5624, 11445), (6104, 10545), (6213, 10360), (6216, 10355), (6540, 9842), (7030, 9156), (7630, 8436), (7770, 8284), (7980, 8066)]