85000680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 316087200

約数和(自身を除く): 231086520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 43, 45, 51, 57, 60, 68, 72, 76, 85, 86, 90, 95, 102, 114, 120, 129, 136, 152, 153, 170, 171, 172, 180, 190, 204, 215, 228, 255, 258, 285, 289, 306, 323, 340, 342, 344, 360, 380, 387, 408, 430, 456, 510, 516, 570, 578, 612, 645, 646, 680, 684, 731, 760, 765, 774, 817, 855, 860, 867, 969, 1020, 1032, 1140, 1156, 1224, 1290, 1292, 1368, 1445, 1462, 1530, 1548, 1615, 1634, 1710, 1720, 1734, 1935, 1938, 2040, 2193, 2280, 2312, 2451, 2580, 2584, 2601, 2890, 2907, 2924, 3060, 3096, 3230, 3268, 3420, 3468, 3655, 3870, 3876, 4085, 4335, 4386, 4845, 4902, 5160, 5202, 5491, 5780, 5814, 5848, 6120, 6460, 6536, 6579, 6840, 6936, 7310, 7353, 7740, 7752, 8170, 8670, 8772, 9690, 9804, 10404, 10965, 10982, 11560, 11628, 12255, 12427, 12920, 13005, 13158, 13889, 14535, 14620, 14706, 15480, 16340, 16473, 17340, 17544, 19380, 19608, 20808, 21930, 21964, 23256, 24510, 24854, 26010, 26316, 27455, 27778, 29070, 29240, 29412, 32680, 32895, 32946, 34680, 36765, 37281, 38760, 41667, 43860, 43928, 49020, 49419, 49708, 52020, 52632, 54910, 55556, 58140, 58824, 62135, 65790, 65892, 69445, 73530, 74562, 82365, 83334, 87720, 98040, 98838, 99416, 104040, 109820, 111112, 111843, 116280, 124270, 125001, 131580, 131784, 138890, 147060, 149124, 164730, 166668, 186405, 197676, 208335, 219640, 223686, 236113, 247095, 248540, 250002, 263160, 277780, 294120, 298248, 329460, 333336, 372810, 395352, 416670, 447372, 472226, 494190, 497080, 500004, 555560, 559215, 625005, 658920, 708339, 745620, 833340, 894744, 944452, 988380, 1000008, 1118430, 1180565, 1250010, 1416678, 1491240, 1666680, 1888904, 1976760, 2125017, 2236860, 2361130, 2500020, 2833356, 3541695, 4250034, 4473720, 4722260, 5000040, 5666712, 7083390, 8500068, 9444520, 10625085, 14166780, 17000136, 21250170, 28333560, 42500340, 85000680]

約数ペア:

[(1, 85000680), (2, 42500340), (3, 28333560), (4, 21250170), (5, 17000136), (6, 14166780), (8, 10625085), (9, 9444520), (10, 8500068), (12, 7083390), (15, 5666712), (17, 5000040), (18, 4722260), (19, 4473720), (20, 4250034), (24, 3541695), (30, 2833356), (34, 2500020), (36, 2361130), (38, 2236860), (40, 2125017), (43, 1976760), (45, 1888904), (51, 1666680), (57, 1491240), (60, 1416678), (68, 1250010), (72, 1180565), (76, 1118430), (85, 1000008), (86, 988380), (90, 944452), (95, 894744), (102, 833340), (114, 745620), (120, 708339), (129, 658920), (136, 625005), (152, 559215), (153, 555560), (170, 500004), (171, 497080), (172, 494190), (180, 472226), (190, 447372), (204, 416670), (215, 395352), (228, 372810), (255, 333336), (258, 329460), (285, 298248), (289, 294120), (306, 277780), (323, 263160), (340, 250002), (342, 248540), (344, 247095), (360, 236113), (380, 223686), (387, 219640), (408, 208335), (430, 197676), (456, 186405), (510, 166668), (516, 164730), (570, 149124), (578, 147060), (612, 138890), (645, 131784), (646, 131580), (680, 125001), (684, 124270), (731, 116280), (760, 111843), (765, 111112), (774, 109820), (817, 104040), (855, 99416), (860, 98838), (867, 98040), (969, 87720), (1020, 83334), (1032, 82365), (1140, 74562), (1156, 73530), (1224, 69445), (1290, 65892), (1292, 65790), (1368, 62135), (1445, 58824), (1462, 58140), (1530, 55556), (1548, 54910), (1615, 52632), (1634, 52020), (1710, 49708), (1720, 49419), (1734, 49020), (1935, 43928), (1938, 43860), (2040, 41667), (2193, 38760), (2280, 37281), (2312, 36765), (2451, 34680), (2580, 32946), (2584, 32895), (2601, 32680), (2890, 29412), (2907, 29240), (2924, 29070), (3060, 27778), (3096, 27455), (3230, 26316), (3268, 26010), (3420, 24854), (3468, 24510), (3655, 23256), (3870, 21964), (3876, 21930), (4085, 20808), (4335, 19608), (4386, 19380), (4845, 17544), (4902, 17340), (5160, 16473), (5202, 16340), (5491, 15480), (5780, 14706), (5814, 14620), (5848, 14535), (6120, 13889), (6460, 13158), (6536, 13005), (6579, 12920), (6840, 12427), (6936, 12255), (7310, 11628), (7353, 11560), (7740, 10982), (7752, 10965), (8170, 10404), (8670, 9804), (8772, 9690)]