255669120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 384

約数和(自身を含む): 1071195840

約数和(自身を除く): 815526720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 373, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 746, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1119, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1492, 1530, 1632, 1680, 1785, 1865, 1904, 1920, 2016, 2040, 2142, 2176, 2238, 2240, 2380, 2448, 2520, 2611, 2688, 2720, 2856, 2880, 2984, 3060, 3264, 3357, 3360, 3570, 3730, 3808, 4032, 4080, 4284, 4476, 4480, 4760, 4896, 5040, 5222, 5355, 5440, 5595, 5712, 5760, 5968, 6120, 6341, 6528, 6714, 6720, 7140, 7460, 7616, 7833, 8064, 8160, 8568, 8952, 9520, 9792, 10080, 10444, 10710, 10880, 11190, 11424, 11936, 12240, 12682, 13055, 13428, 13440, 14280, 14920, 15232, 15666, 16320, 16785, 17136, 17904, 19023, 19040, 19584, 20160, 20888, 21420, 22380, 22848, 23499, 23872, 24480, 25364, 26110, 26856, 28560, 29840, 31332, 31705, 32640, 33570, 34272, 35808, 38046, 38080, 39165, 40320, 41776, 42840, 44387, 44760, 45696, 46998, 47744, 48960, 50728, 52220, 53712, 57069, 57120, 59680, 62664, 63410, 67140, 68544, 71616, 76092, 76160, 78330, 83552, 85680, 88774, 89520, 93996, 95115, 97920, 101456, 104440, 107424, 114138, 114240, 117495, 119360, 125328, 126820, 133161, 134280, 137088, 143232, 152184, 156660, 167104, 171360, 177548, 179040, 187992, 190230, 202912, 208880, 214848, 221935, 228276, 228480, 234990, 238720, 250656, 253640, 266322, 268560, 285345, 304368, 313320, 334208, 342720, 355096, 358080, 375984, 380460, 399483, 405824, 417760, 429696, 443870, 456552, 469980, 501312, 507280, 532644, 537120, 570690, 608736, 626640, 665805, 685440, 710192, 716160, 751968, 760920, 798966, 811648, 835520, 887740, 913104, 939960, 1002624, 1014560, 1065288, 1074240, 1141380, 1217472, 1253280, 1331610, 1420384, 1503936, 1521840, 1597932, 1671040, 1775480, 1826208, 1879920, 1997415, 2029120, 2130576, 2148480, 2282760, 2434944, 2506560, 2663220, 2840768, 3007872, 3043680, 3195864, 3550960, 3652416, 3759840, 3994830, 4058240, 4261152, 4565520, 5013120, 5326440, 5681536, 6087360, 6391728, 7101920, 7304832, 7519680, 7989660, 8522304, 9131040, 10652880, 12174720, 12783456, 14203840, 15039360, 15979320, 17044608, 18262080, 21305760, 25566912, 28407680, 31958640, 36524160, 42611520, 51133824, 63917280, 85223040, 127834560, 255669120]

約数ペア:

[(1, 255669120), (2, 127834560), (3, 85223040), (4, 63917280), (5, 51133824), (6, 42611520), (7, 36524160), (8, 31958640), (9, 28407680), (10, 25566912), (12, 21305760), (14, 18262080), (15, 17044608), (16, 15979320), (17, 15039360), (18, 14203840), (20, 12783456), (21, 12174720), (24, 10652880), (28, 9131040), (30, 8522304), (32, 7989660), (34, 7519680), (35, 7304832), (36, 7101920), (40, 6391728), (42, 6087360), (45, 5681536), (48, 5326440), (51, 5013120), (56, 4565520), (60, 4261152), (63, 4058240), (64, 3994830), (68, 3759840), (70, 3652416), (72, 3550960), (80, 3195864), (84, 3043680), (85, 3007872), (90, 2840768), (96, 2663220), (102, 2506560), (105, 2434944), (112, 2282760), (119, 2148480), (120, 2130576), (126, 2029120), (128, 1997415), (136, 1879920), (140, 1826208), (144, 1775480), (153, 1671040), (160, 1597932), (168, 1521840), (170, 1503936), (180, 1420384), (192, 1331610), (204, 1253280), (210, 1217472), (224, 1141380), (238, 1074240), (240, 1065288), (252, 1014560), (255, 1002624), (272, 939960), (280, 913104), (288, 887740), (306, 835520), (315, 811648), (320, 798966), (336, 760920), (340, 751968), (357, 716160), (360, 710192), (373, 685440), (384, 665805), (408, 626640), (420, 608736), (448, 570690), (476, 537120), (480, 532644), (504, 507280), (510, 501312), (544, 469980), (560, 456552), (576, 443870), (595, 429696), (612, 417760), (630, 405824), (640, 399483), (672, 380460), (680, 375984), (714, 358080), (720, 355096), (746, 342720), (765, 334208), (816, 313320), (840, 304368), (896, 285345), (952, 268560), (960, 266322), (1008, 253640), (1020, 250656), (1071, 238720), (1088, 234990), (1119, 228480), (1120, 228276), (1152, 221935), (1190, 214848), (1224, 208880), (1260, 202912), (1344, 190230), (1360, 187992), (1428, 179040), (1440, 177548), (1492, 171360), (1530, 167104), (1632, 156660), (1680, 152184), (1785, 143232), (1865, 137088), (1904, 134280), (1920, 133161), (2016, 126820), (2040, 125328), (2142, 119360), (2176, 117495), (2238, 114240), (2240, 114138), (2380, 107424), (2448, 104440), (2520, 101456), (2611, 97920), (2688, 95115), (2720, 93996), (2856, 89520), (2880, 88774), (2984, 85680), (3060, 83552), (3264, 78330), (3357, 76160), (3360, 76092), (3570, 71616), (3730, 68544), (3808, 67140), (4032, 63410), (4080, 62664), (4284, 59680), (4476, 57120), (4480, 57069), (4760, 53712), (4896, 52220), (5040, 50728), (5222, 48960), (5355, 47744), (5440, 46998), (5595, 45696), (5712, 44760), (5760, 44387), (5968, 42840), (6120, 41776), (6341, 40320), (6528, 39165), (6714, 38080), (6720, 38046), (7140, 35808), (7460, 34272), (7616, 33570), (7833, 32640), (8064, 31705), (8160, 31332), (8568, 29840), (8952, 28560), (9520, 26856), (9792, 26110), (10080, 25364), (10444, 24480), (10710, 23872), (10880, 23499), (11190, 22848), (11424, 22380), (11936, 21420), (12240, 20888), (12682, 20160), (13055, 19584), (13428, 19040), (13440, 19023), (14280, 17904), (14920, 17136), (15232, 16785), (15666, 16320)]