491238720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^2$

素因数の和:155

約数の個数: 378

約数和(自身を含む): 1999397322

約数和(自身を除く): 1508158602

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 118, 120, 126, 140, 144, 147, 160, 168, 177, 180, 192, 196, 210, 224, 236, 240, 245, 252, 280, 288, 294, 295, 315, 320, 336, 354, 360, 392, 413, 420, 441, 448, 472, 480, 490, 504, 531, 560, 576, 588, 590, 630, 672, 708, 720, 735, 784, 826, 840, 882, 885, 944, 960, 980, 1008, 1062, 1120, 1176, 1180, 1239, 1260, 1344, 1416, 1440, 1470, 1568, 1652, 1680, 1764, 1770, 1888, 1960, 2016, 2065, 2124, 2205, 2240, 2352, 2360, 2478, 2520, 2655, 2832, 2880, 2891, 2940, 3136, 3304, 3360, 3481, 3528, 3540, 3717, 3776, 3920, 4032, 4130, 4248, 4410, 4704, 4720, 4956, 5040, 5310, 5664, 5782, 5880, 6195, 6608, 6720, 6962, 7056, 7080, 7434, 7840, 8260, 8496, 8673, 8820, 9408, 9440, 9912, 10080, 10443, 10620, 11328, 11564, 11760, 12390, 13216, 13924, 14112, 14160, 14455, 14868, 15680, 16520, 16992, 17346, 17405, 17640, 18585, 18880, 19824, 20160, 20886, 21240, 23128, 23520, 24367, 24780, 26019, 26432, 27848, 28224, 28320, 28910, 29736, 31329, 33040, 33984, 34692, 34810, 35280, 37170, 39648, 41772, 42480, 43365, 46256, 47040, 48734, 49560, 52038, 52215, 55696, 56640, 57820, 59472, 62658, 66080, 69384, 69620, 70560, 73101, 74340, 79296, 83544, 84960, 86730, 92512, 97468, 99120, 104076, 104430, 111392, 115640, 118944, 121835, 125316, 130095, 132160, 138768, 139240, 141120, 146202, 148680, 156645, 167088, 169920, 170569, 173460, 185024, 194936, 198240, 208152, 208860, 219303, 222784, 231280, 237888, 243670, 250632, 260190, 277536, 278480, 292404, 297360, 313290, 334176, 341138, 346920, 365505, 389872, 396480, 416304, 417720, 438606, 462560, 487340, 501264, 511707, 520380, 555072, 556960, 584808, 594720, 626580, 668352, 682276, 693840, 731010, 779744, 832608, 835440, 852845, 877212, 925120, 974680, 1002528, 1023414, 1040760, 1096515, 1113920, 1169616, 1189440, 1253160, 1364552, 1387680, 1462020, 1535121, 1559488, 1665216, 1670880, 1705690, 1754424, 1949360, 2005056, 2046828, 2081520, 2193030, 2339232, 2506320, 2558535, 2729104, 2775360, 2924040, 3070242, 3341760, 3411380, 3508848, 3898720, 4093656, 4163040, 4386060, 4678464, 5012640, 5117070, 5458208, 5848080, 6140484, 6822760, 7017696, 7675605, 7797440, 8187312, 8326080, 8772120, 10025280, 10234140, 10916416, 11696160, 12280968, 13645520, 14035392, 15351210, 16374624, 17544240, 20468280, 23392320, 24561936, 27291040, 30702420, 32749248, 35088480, 40936560, 49123872, 54582080, 61404840, 70176960, 81873120, 98247744, 122809680, 163746240, 245619360, 491238720]

約数ペア:

[(1, 491238720), (2, 245619360), (3, 163746240), (4, 122809680), (5, 98247744), (6, 81873120), (7, 70176960), (8, 61404840), (9, 54582080), (10, 49123872), (12, 40936560), (14, 35088480), (15, 32749248), (16, 30702420), (18, 27291040), (20, 24561936), (21, 23392320), (24, 20468280), (28, 17544240), (30, 16374624), (32, 15351210), (35, 14035392), (36, 13645520), (40, 12280968), (42, 11696160), (45, 10916416), (48, 10234140), (49, 10025280), (56, 8772120), (59, 8326080), (60, 8187312), (63, 7797440), (64, 7675605), (70, 7017696), (72, 6822760), (80, 6140484), (84, 5848080), (90, 5458208), (96, 5117070), (98, 5012640), (105, 4678464), (112, 4386060), (118, 4163040), (120, 4093656), (126, 3898720), (140, 3508848), (144, 3411380), (147, 3341760), (160, 3070242), (168, 2924040), (177, 2775360), (180, 2729104), (192, 2558535), (196, 2506320), (210, 2339232), (224, 2193030), (236, 2081520), (240, 2046828), (245, 2005056), (252, 1949360), (280, 1754424), (288, 1705690), (294, 1670880), (295, 1665216), (315, 1559488), (320, 1535121), (336, 1462020), (354, 1387680), (360, 1364552), (392, 1253160), (413, 1189440), (420, 1169616), (441, 1113920), (448, 1096515), (472, 1040760), (480, 1023414), (490, 1002528), (504, 974680), (531, 925120), (560, 877212), (576, 852845), (588, 835440), (590, 832608), (630, 779744), (672, 731010), (708, 693840), (720, 682276), (735, 668352), (784, 626580), (826, 594720), (840, 584808), (882, 556960), (885, 555072), (944, 520380), (960, 511707), (980, 501264), (1008, 487340), (1062, 462560), (1120, 438606), (1176, 417720), (1180, 416304), (1239, 396480), (1260, 389872), (1344, 365505), (1416, 346920), (1440, 341138), (1470, 334176), (1568, 313290), (1652, 297360), (1680, 292404), (1764, 278480), (1770, 277536), (1888, 260190), (1960, 250632), (2016, 243670), (2065, 237888), (2124, 231280), (2205, 222784), (2240, 219303), (2352, 208860), (2360, 208152), (2478, 198240), (2520, 194936), (2655, 185024), (2832, 173460), (2880, 170569), (2891, 169920), (2940, 167088), (3136, 156645), (3304, 148680), (3360, 146202), (3481, 141120), (3528, 139240), (3540, 138768), (3717, 132160), (3776, 130095), (3920, 125316), (4032, 121835), (4130, 118944), (4248, 115640), (4410, 111392), (4704, 104430), (4720, 104076), (4956, 99120), (5040, 97468), (5310, 92512), (5664, 86730), (5782, 84960), (5880, 83544), (6195, 79296), (6608, 74340), (6720, 73101), (6962, 70560), (7056, 69620), (7080, 69384), (7434, 66080), (7840, 62658), (8260, 59472), (8496, 57820), (8673, 56640), (8820, 55696), (9408, 52215), (9440, 52038), (9912, 49560), (10080, 48734), (10443, 47040), (10620, 46256), (11328, 43365), (11564, 42480), (11760, 41772), (12390, 39648), (13216, 37170), (13924, 35280), (14112, 34810), (14160, 34692), (14455, 33984), (14868, 33040), (15680, 31329), (16520, 29736), (16992, 28910), (17346, 28320), (17405, 28224), (17640, 27848), (18585, 26432), (18880, 26019), (19824, 24780), (20160, 24367), (20886, 23520), (21240, 23128)]