897728040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 288

約数和(自身を含む): 3299554440

約数和(自身を除く): 2401826400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 121, 132, 148, 165, 180, 185, 198, 220, 222, 242, 264, 296, 330, 333, 360, 363, 370, 396, 407, 440, 444, 484, 495, 555, 557, 605, 660, 666, 726, 740, 792, 814, 888, 968, 990, 1089, 1110, 1114, 1210, 1221, 1320, 1332, 1452, 1480, 1628, 1665, 1671, 1815, 1980, 2035, 2178, 2220, 2228, 2420, 2442, 2664, 2785, 2904, 3256, 3330, 3342, 3630, 3663, 3960, 4070, 4356, 4440, 4456, 4477, 4840, 4884, 5013, 5445, 5570, 6105, 6127, 6660, 6684, 7260, 7326, 8140, 8355, 8712, 8954, 9768, 10026, 10890, 11140, 12210, 12254, 13320, 13368, 13431, 14520, 14652, 16280, 16710, 17908, 18315, 18381, 20052, 20609, 21780, 22280, 22385, 24420, 24508, 25065, 26862, 29304, 30635, 33420, 35816, 36630, 36762, 40104, 40293, 41218, 43560, 44770, 48840, 49016, 50130, 53724, 55143, 61270, 61827, 66840, 67155, 67397, 73260, 73524, 80586, 82436, 89540, 91905, 100260, 103045, 107448, 110286, 122540, 123654, 134310, 134794, 146520, 147048, 161172, 164872, 179080, 183810, 185481, 200520, 201465, 202191, 206090, 220572, 226699, 245080, 247308, 268620, 269588, 275715, 309135, 322344, 336985, 367620, 370962, 402930, 404382, 412180, 441144, 453398, 494616, 537240, 539176, 551430, 606573, 618270, 673970, 680097, 735240, 741924, 805860, 808764, 824360, 906796, 927405, 1010955, 1102860, 1133495, 1213146, 1236540, 1347940, 1360194, 1483848, 1611720, 1617528, 1813592, 1854810, 2021910, 2040291, 2205720, 2266990, 2426292, 2473080, 2493689, 2695880, 2720388, 3032865, 3400485, 3709620, 4043820, 4080582, 4533980, 4852584, 4987378, 5440776, 6065730, 6800970, 7419240, 7481067, 8087640, 8161164, 9067960, 9974756, 10201455, 12131460, 12468445, 13601940, 14962134, 16322328, 19949512, 20402910, 22443201, 24262920, 24936890, 27203880, 29924268, 37405335, 40805820, 44886402, 49873780, 59848536, 74810670, 81611640, 89772804, 99747560, 112216005, 149621340, 179545608, 224432010, 299242680, 448864020, 897728040]

約数ペア:

[(1, 897728040), (2, 448864020), (3, 299242680), (4, 224432010), (5, 179545608), (6, 149621340), (8, 112216005), (9, 99747560), (10, 89772804), (11, 81611640), (12, 74810670), (15, 59848536), (18, 49873780), (20, 44886402), (22, 40805820), (24, 37405335), (30, 29924268), (33, 27203880), (36, 24936890), (37, 24262920), (40, 22443201), (44, 20402910), (45, 19949512), (55, 16322328), (60, 14962134), (66, 13601940), (72, 12468445), (74, 12131460), (88, 10201455), (90, 9974756), (99, 9067960), (110, 8161164), (111, 8087640), (120, 7481067), (121, 7419240), (132, 6800970), (148, 6065730), (165, 5440776), (180, 4987378), (185, 4852584), (198, 4533980), (220, 4080582), (222, 4043820), (242, 3709620), (264, 3400485), (296, 3032865), (330, 2720388), (333, 2695880), (360, 2493689), (363, 2473080), (370, 2426292), (396, 2266990), (407, 2205720), (440, 2040291), (444, 2021910), (484, 1854810), (495, 1813592), (555, 1617528), (557, 1611720), (605, 1483848), (660, 1360194), (666, 1347940), (726, 1236540), (740, 1213146), (792, 1133495), (814, 1102860), (888, 1010955), (968, 927405), (990, 906796), (1089, 824360), (1110, 808764), (1114, 805860), (1210, 741924), (1221, 735240), (1320, 680097), (1332, 673970), (1452, 618270), (1480, 606573), (1628, 551430), (1665, 539176), (1671, 537240), (1815, 494616), (1980, 453398), (2035, 441144), (2178, 412180), (2220, 404382), (2228, 402930), (2420, 370962), (2442, 367620), (2664, 336985), (2785, 322344), (2904, 309135), (3256, 275715), (3330, 269588), (3342, 268620), (3630, 247308), (3663, 245080), (3960, 226699), (4070, 220572), (4356, 206090), (4440, 202191), (4456, 201465), (4477, 200520), (4840, 185481), (4884, 183810), (5013, 179080), (5445, 164872), (5570, 161172), (6105, 147048), (6127, 146520), (6660, 134794), (6684, 134310), (7260, 123654), (7326, 122540), (8140, 110286), (8355, 107448), (8712, 103045), (8954, 100260), (9768, 91905), (10026, 89540), (10890, 82436), (11140, 80586), (12210, 73524), (12254, 73260), (13320, 67397), (13368, 67155), (13431, 66840), (14520, 61827), (14652, 61270), (16280, 55143), (16710, 53724), (17908, 50130), (18315, 49016), (18381, 48840), (20052, 44770), (20609, 43560), (21780, 41218), (22280, 40293), (22385, 40104), (24420, 36762), (24508, 36630), (25065, 35816), (26862, 33420), (29304, 30635)]