86586720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 321076224

約数和(自身を除く): 234489504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 31, 32, 33, 40, 44, 46, 48, 55, 60, 62, 66, 69, 80, 88, 92, 93, 96, 110, 115, 120, 124, 132, 138, 155, 160, 165, 176, 184, 186, 220, 230, 240, 248, 253, 264, 276, 310, 330, 341, 345, 352, 368, 372, 440, 460, 465, 480, 496, 506, 528, 529, 552, 620, 660, 682, 690, 713, 736, 744, 759, 880, 920, 930, 992, 1012, 1023, 1056, 1058, 1104, 1240, 1265, 1320, 1364, 1380, 1426, 1488, 1518, 1587, 1705, 1760, 1840, 1860, 2024, 2046, 2116, 2139, 2208, 2480, 2530, 2640, 2645, 2728, 2760, 2852, 2976, 3036, 3174, 3410, 3565, 3680, 3720, 3795, 4048, 4092, 4232, 4278, 4960, 5060, 5115, 5280, 5290, 5456, 5520, 5704, 5819, 6072, 6348, 6820, 7130, 7440, 7590, 7843, 7935, 8096, 8184, 8464, 8556, 10120, 10230, 10580, 10695, 10912, 11040, 11408, 11638, 12144, 12696, 13640, 14260, 14880, 15180, 15686, 15870, 16368, 16399, 16928, 17112, 17457, 20240, 20460, 21160, 21390, 22816, 23276, 23529, 24288, 25392, 27280, 28520, 29095, 30360, 31372, 31740, 32736, 32798, 34224, 34914, 39215, 40480, 40920, 42320, 42780, 46552, 47058, 49197, 50784, 54560, 57040, 58190, 60720, 62744, 63480, 65596, 68448, 69828, 78430, 81840, 81995, 84640, 85560, 87285, 93104, 94116, 98394, 114080, 116380, 117645, 121440, 125488, 126960, 131192, 139656, 156860, 163680, 163990, 171120, 174570, 180389, 186208, 188232, 196788, 232760, 235290, 245985, 250976, 253920, 262384, 279312, 313720, 327980, 342240, 349140, 360778, 376464, 393576, 465520, 470580, 491970, 524768, 541167, 558624, 627440, 655960, 698280, 721556, 752928, 787152, 901945, 931040, 941160, 983940, 1082334, 1254880, 1311920, 1396560, 1443112, 1574304, 1803890, 1882320, 1967880, 2164668, 2623840, 2705835, 2793120, 2886224, 3607780, 3764640, 3935760, 4329336, 5411670, 5772448, 7215560, 7871520, 8658672, 10823340, 14431120, 17317344, 21646680, 28862240, 43293360, 86586720]

約数ペア:

[(1, 86586720), (2, 43293360), (3, 28862240), (4, 21646680), (5, 17317344), (6, 14431120), (8, 10823340), (10, 8658672), (11, 7871520), (12, 7215560), (15, 5772448), (16, 5411670), (20, 4329336), (22, 3935760), (23, 3764640), (24, 3607780), (30, 2886224), (31, 2793120), (32, 2705835), (33, 2623840), (40, 2164668), (44, 1967880), (46, 1882320), (48, 1803890), (55, 1574304), (60, 1443112), (62, 1396560), (66, 1311920), (69, 1254880), (80, 1082334), (88, 983940), (92, 941160), (93, 931040), (96, 901945), (110, 787152), (115, 752928), (120, 721556), (124, 698280), (132, 655960), (138, 627440), (155, 558624), (160, 541167), (165, 524768), (176, 491970), (184, 470580), (186, 465520), (220, 393576), (230, 376464), (240, 360778), (248, 349140), (253, 342240), (264, 327980), (276, 313720), (310, 279312), (330, 262384), (341, 253920), (345, 250976), (352, 245985), (368, 235290), (372, 232760), (440, 196788), (460, 188232), (465, 186208), (480, 180389), (496, 174570), (506, 171120), (528, 163990), (529, 163680), (552, 156860), (620, 139656), (660, 131192), (682, 126960), (690, 125488), (713, 121440), (736, 117645), (744, 116380), (759, 114080), (880, 98394), (920, 94116), (930, 93104), (992, 87285), (1012, 85560), (1023, 84640), (1056, 81995), (1058, 81840), (1104, 78430), (1240, 69828), (1265, 68448), (1320, 65596), (1364, 63480), (1380, 62744), (1426, 60720), (1488, 58190), (1518, 57040), (1587, 54560), (1705, 50784), (1760, 49197), (1840, 47058), (1860, 46552), (2024, 42780), (2046, 42320), (2116, 40920), (2139, 40480), (2208, 39215), (2480, 34914), (2530, 34224), (2640, 32798), (2645, 32736), (2728, 31740), (2760, 31372), (2852, 30360), (2976, 29095), (3036, 28520), (3174, 27280), (3410, 25392), (3565, 24288), (3680, 23529), (3720, 23276), (3795, 22816), (4048, 21390), (4092, 21160), (4232, 20460), (4278, 20240), (4960, 17457), (5060, 17112), (5115, 16928), (5280, 16399), (5290, 16368), (5456, 15870), (5520, 15686), (5704, 15180), (5819, 14880), (6072, 14260), (6348, 13640), (6820, 12696), (7130, 12144), (7440, 11638), (7590, 11408), (7843, 11040), (7935, 10912), (8096, 10695), (8184, 10580), (8464, 10230), (8556, 10120)]