1731518880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 384

約数和(自身を含む): 6858432000

約数和(自身を除く): 5126913120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 686, 728, 735, 780, 784, 809, 840, 910, 980, 1029, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1372, 1456, 1470, 1560, 1568, 1618, 1680, 1715, 1820, 1911, 1960, 2058, 2080, 2184, 2352, 2427, 2548, 2730, 2744, 2912, 2940, 3120, 3185, 3236, 3360, 3430, 3640, 3822, 3920, 4045, 4116, 4368, 4459, 4704, 4854, 5096, 5145, 5460, 5488, 5663, 5880, 6240, 6370, 6472, 6860, 7280, 7644, 7840, 8090, 8232, 8736, 8918, 9555, 9708, 10192, 10290, 10517, 10920, 10976, 11326, 11760, 12135, 12740, 12944, 13377, 13720, 14560, 15288, 16180, 16464, 16989, 17836, 19110, 19416, 20384, 20580, 21034, 21840, 22295, 22652, 23520, 24270, 25480, 25888, 26754, 27440, 28315, 30576, 31551, 32360, 32928, 33978, 35672, 38220, 38832, 39641, 41160, 42068, 43680, 44590, 45304, 48540, 50960, 52585, 53508, 54880, 56630, 61152, 63102, 64720, 66885, 67956, 71344, 73619, 76440, 77664, 79282, 82320, 84136, 84945, 89180, 90608, 97080, 101920, 105170, 107016, 113260, 118923, 126204, 129440, 133770, 135912, 142688, 147238, 152880, 157755, 158564, 164640, 168272, 169890, 178360, 181216, 194160, 198205, 210340, 214032, 220857, 226520, 237846, 252408, 267540, 271824, 277487, 294476, 305760, 315510, 317128, 336544, 339780, 356720, 368095, 388320, 396410, 420680, 428064, 441714, 453040, 475692, 504816, 515333, 535080, 543648, 554974, 588952, 594615, 631020, 634256, 679560, 713440, 736190, 792820, 832461, 841360, 883428, 906080, 951384, 1009632, 1030666, 1070160, 1104285, 1109948, 1177904, 1189230, 1262040, 1268512, 1359120, 1387435, 1472380, 1545999, 1585640, 1664922, 1682720, 1766856, 1902768, 2061332, 2140320, 2208570, 2219896, 2355808, 2378460, 2524080, 2576665, 2718240, 2774870, 2944760, 3091998, 3171280, 3329844, 3533712, 3607331, 3805536, 4122664, 4162305, 4417140, 4439792, 4756920, 5048160, 5153330, 5549740, 5889520, 6183996, 6342560, 6659688, 7067424, 7214662, 7729995, 8245328, 8324610, 8834280, 8879584, 9513840, 10306660, 10821993, 11099480, 11779040, 12367992, 13319376, 14429324, 15459990, 16490656, 16649220, 17668560, 18036655, 19027680, 20613320, 21643986, 22198960, 24735984, 26638752, 28858648, 30919980, 33298440, 35337120, 36073310, 41226640, 43287972, 44397920, 49471968, 54109965, 57717296, 61839960, 66596880, 72146620, 82453280, 86575944, 108219930, 115434592, 123679920, 133193760, 144293240, 173151888, 216439860, 247359840, 288586480, 346303776, 432879720, 577172960, 865759440, 1731518880]

約数ペア:

[(1, 1731518880), (2, 865759440), (3, 577172960), (4, 432879720), (5, 346303776), (6, 288586480), (7, 247359840), (8, 216439860), (10, 173151888), (12, 144293240), (13, 133193760), (14, 123679920), (15, 115434592), (16, 108219930), (20, 86575944), (21, 82453280), (24, 72146620), (26, 66596880), (28, 61839960), (30, 57717296), (32, 54109965), (35, 49471968), (39, 44397920), (40, 43287972), (42, 41226640), (48, 36073310), (49, 35337120), (52, 33298440), (56, 30919980), (60, 28858648), (65, 26638752), (70, 24735984), (78, 22198960), (80, 21643986), (84, 20613320), (91, 19027680), (96, 18036655), (98, 17668560), (104, 16649220), (105, 16490656), (112, 15459990), (120, 14429324), (130, 13319376), (140, 12367992), (147, 11779040), (156, 11099480), (160, 10821993), (168, 10306660), (182, 9513840), (195, 8879584), (196, 8834280), (208, 8324610), (210, 8245328), (224, 7729995), (240, 7214662), (245, 7067424), (260, 6659688), (273, 6342560), (280, 6183996), (294, 5889520), (312, 5549740), (336, 5153330), (343, 5048160), (364, 4756920), (390, 4439792), (392, 4417140), (416, 4162305), (420, 4122664), (455, 3805536), (480, 3607331), (490, 3533712), (520, 3329844), (546, 3171280), (560, 3091998), (588, 2944760), (624, 2774870), (637, 2718240), (672, 2576665), (686, 2524080), (728, 2378460), (735, 2355808), (780, 2219896), (784, 2208570), (809, 2140320), (840, 2061332), (910, 1902768), (980, 1766856), (1029, 1682720), (1040, 1664922), (1092, 1585640), (1120, 1545999), (1176, 1472380), (1248, 1387435), (1274, 1359120), (1365, 1268512), (1372, 1262040), (1456, 1189230), (1470, 1177904), (1560, 1109948), (1568, 1104285), (1618, 1070160), (1680, 1030666), (1715, 1009632), (1820, 951384), (1911, 906080), (1960, 883428), (2058, 841360), (2080, 832461), (2184, 792820), (2352, 736190), (2427, 713440), (2548, 679560), (2730, 634256), (2744, 631020), (2912, 594615), (2940, 588952), (3120, 554974), (3185, 543648), (3236, 535080), (3360, 515333), (3430, 504816), (3640, 475692), (3822, 453040), (3920, 441714), (4045, 428064), (4116, 420680), (4368, 396410), (4459, 388320), (4704, 368095), (4854, 356720), (5096, 339780), (5145, 336544), (5460, 317128), (5488, 315510), (5663, 305760), (5880, 294476), (6240, 277487), (6370, 271824), (6472, 267540), (6860, 252408), (7280, 237846), (7644, 226520), (7840, 220857), (8090, 214032), (8232, 210340), (8736, 198205), (8918, 194160), (9555, 181216), (9708, 178360), (10192, 169890), (10290, 168272), (10517, 164640), (10920, 158564), (10976, 157755), (11326, 152880), (11760, 147238), (12135, 142688), (12740, 135912), (12944, 133770), (13377, 129440), (13720, 126204), (14560, 118923), (15288, 113260), (16180, 107016), (16464, 105170), (16989, 101920), (17836, 97080), (19110, 90608), (19416, 89180), (20384, 84945), (20580, 84136), (21034, 82320), (21840, 79282), (22295, 77664), (22652, 76440), (23520, 73619), (24270, 71344), (25480, 67956), (25888, 66885), (26754, 64720), (27440, 63102), (28315, 61152), (30576, 56630), (31551, 54880), (32360, 53508), (32928, 52585), (33978, 50960), (35672, 48540), (38220, 45304), (38832, 44590), (39641, 43680), (41160, 42068)]