66569160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 248371200

約数和(自身を除く): 181802040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 56, 57, 60, 70, 76, 84, 86, 95, 97, 105, 114, 120, 129, 133, 140, 152, 168, 172, 190, 194, 210, 215, 228, 258, 266, 280, 285, 291, 301, 344, 380, 388, 399, 420, 430, 456, 485, 516, 532, 570, 582, 602, 645, 665, 679, 760, 776, 798, 817, 840, 860, 903, 970, 1032, 1064, 1140, 1164, 1204, 1290, 1330, 1358, 1455, 1505, 1596, 1634, 1720, 1806, 1843, 1940, 1995, 2037, 2280, 2328, 2408, 2451, 2580, 2660, 2716, 2910, 3010, 3192, 3268, 3395, 3612, 3686, 3880, 3990, 4074, 4085, 4171, 4515, 4902, 5160, 5320, 5432, 5529, 5719, 5820, 6020, 6536, 6790, 7224, 7372, 7980, 8148, 8170, 8342, 9030, 9215, 9804, 10185, 11058, 11438, 11640, 12040, 12255, 12513, 12901, 13580, 14744, 15960, 16296, 16340, 16684, 17157, 18060, 18430, 19608, 20370, 20855, 22116, 22876, 24510, 25026, 25802, 27160, 27645, 28595, 29197, 32680, 33368, 34314, 36120, 36860, 38703, 40740, 41710, 44232, 45752, 49020, 50052, 51604, 55290, 57190, 58394, 62565, 64505, 68628, 73720, 77406, 79249, 81480, 83420, 85785, 87591, 98040, 100104, 103208, 110580, 114380, 116788, 125130, 129010, 137256, 145985, 154812, 158498, 166840, 171570, 175182, 193515, 221160, 228760, 233576, 237747, 250260, 258020, 291970, 309624, 316996, 343140, 350364, 387030, 396245, 437955, 475494, 500520, 516040, 554743, 583940, 633992, 686280, 700728, 774060, 792490, 875910, 950988, 1109486, 1167880, 1188735, 1548120, 1584980, 1664229, 1751820, 1901976, 2218972, 2377470, 2773715, 3169960, 3328458, 3503640, 4437944, 4754940, 5547430, 6656916, 8321145, 9509880, 11094860, 13313832, 16642290, 22189720, 33284580, 66569160]

約数ペア:

[(1, 66569160), (2, 33284580), (3, 22189720), (4, 16642290), (5, 13313832), (6, 11094860), (7, 9509880), (8, 8321145), (10, 6656916), (12, 5547430), (14, 4754940), (15, 4437944), (19, 3503640), (20, 3328458), (21, 3169960), (24, 2773715), (28, 2377470), (30, 2218972), (35, 1901976), (38, 1751820), (40, 1664229), (42, 1584980), (43, 1548120), (56, 1188735), (57, 1167880), (60, 1109486), (70, 950988), (76, 875910), (84, 792490), (86, 774060), (95, 700728), (97, 686280), (105, 633992), (114, 583940), (120, 554743), (129, 516040), (133, 500520), (140, 475494), (152, 437955), (168, 396245), (172, 387030), (190, 350364), (194, 343140), (210, 316996), (215, 309624), (228, 291970), (258, 258020), (266, 250260), (280, 237747), (285, 233576), (291, 228760), (301, 221160), (344, 193515), (380, 175182), (388, 171570), (399, 166840), (420, 158498), (430, 154812), (456, 145985), (485, 137256), (516, 129010), (532, 125130), (570, 116788), (582, 114380), (602, 110580), (645, 103208), (665, 100104), (679, 98040), (760, 87591), (776, 85785), (798, 83420), (817, 81480), (840, 79249), (860, 77406), (903, 73720), (970, 68628), (1032, 64505), (1064, 62565), (1140, 58394), (1164, 57190), (1204, 55290), (1290, 51604), (1330, 50052), (1358, 49020), (1455, 45752), (1505, 44232), (1596, 41710), (1634, 40740), (1720, 38703), (1806, 36860), (1843, 36120), (1940, 34314), (1995, 33368), (2037, 32680), (2280, 29197), (2328, 28595), (2408, 27645), (2451, 27160), (2580, 25802), (2660, 25026), (2716, 24510), (2910, 22876), (3010, 22116), (3192, 20855), (3268, 20370), (3395, 19608), (3612, 18430), (3686, 18060), (3880, 17157), (3990, 16684), (4074, 16340), (4085, 16296), (4171, 15960), (4515, 14744), (4902, 13580), (5160, 12901), (5320, 12513), (5432, 12255), (5529, 12040), (5719, 11640), (5820, 11438), (6020, 11058), (6536, 10185), (6790, 9804), (7224, 9215), (7372, 9030), (7980, 8342), (8148, 8170)]