90804480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 333777024

約数和(自身を除く): 242972544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 107, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 214, 221, 240, 255, 256, 260, 272, 312, 320, 321, 340, 384, 390, 408, 416, 428, 442, 480, 510, 520, 535, 544, 624, 640, 642, 663, 680, 768, 780, 816, 832, 856, 884, 960, 1020, 1040, 1070, 1088, 1105, 1248, 1280, 1284, 1326, 1360, 1391, 1560, 1605, 1632, 1664, 1712, 1768, 1819, 1920, 2040, 2080, 2140, 2176, 2210, 2496, 2568, 2652, 2720, 2782, 3120, 3210, 3264, 3315, 3328, 3424, 3536, 3638, 3840, 4080, 4160, 4173, 4280, 4352, 4420, 4992, 5136, 5304, 5440, 5457, 5564, 6240, 6420, 6528, 6630, 6848, 6955, 7072, 7276, 8160, 8320, 8346, 8560, 8840, 9095, 9984, 10272, 10608, 10880, 10914, 11128, 12480, 12840, 13056, 13260, 13696, 13910, 14144, 14552, 16320, 16640, 16692, 17120, 17680, 18190, 20544, 20865, 21216, 21760, 21828, 22256, 23647, 24960, 25680, 26520, 27285, 27392, 27820, 28288, 29104, 32640, 33384, 34240, 35360, 36380, 41088, 41730, 42432, 43656, 44512, 47294, 49920, 51360, 53040, 54570, 55640, 56576, 58208, 65280, 66768, 68480, 70720, 70941, 72760, 82176, 83460, 84864, 87312, 89024, 94588, 102720, 106080, 109140, 111280, 116416, 118235, 133536, 136960, 141440, 141882, 145520, 166920, 169728, 174624, 178048, 189176, 205440, 212160, 218280, 222560, 232832, 236470, 267072, 282880, 283764, 291040, 333840, 349248, 354705, 356096, 378352, 410880, 424320, 436560, 445120, 465664, 472940, 534144, 567528, 582080, 667680, 698496, 709410, 756704, 848640, 873120, 890240, 945880, 1068288, 1135056, 1164160, 1335360, 1396992, 1418820, 1513408, 1746240, 1780480, 1891760, 2270112, 2328320, 2670720, 2837640, 3026816, 3492480, 3783520, 4540224, 5341440, 5675280, 6053632, 6984960, 7567040, 9080448, 11350560, 15134080, 18160896, 22701120, 30268160, 45402240, 90804480]

約数ペア:

[(1, 90804480), (2, 45402240), (3, 30268160), (4, 22701120), (5, 18160896), (6, 15134080), (8, 11350560), (10, 9080448), (12, 7567040), (13, 6984960), (15, 6053632), (16, 5675280), (17, 5341440), (20, 4540224), (24, 3783520), (26, 3492480), (30, 3026816), (32, 2837640), (34, 2670720), (39, 2328320), (40, 2270112), (48, 1891760), (51, 1780480), (52, 1746240), (60, 1513408), (64, 1418820), (65, 1396992), (68, 1335360), (78, 1164160), (80, 1135056), (85, 1068288), (96, 945880), (102, 890240), (104, 873120), (107, 848640), (120, 756704), (128, 709410), (130, 698496), (136, 667680), (156, 582080), (160, 567528), (170, 534144), (192, 472940), (195, 465664), (204, 445120), (208, 436560), (214, 424320), (221, 410880), (240, 378352), (255, 356096), (256, 354705), (260, 349248), (272, 333840), (312, 291040), (320, 283764), (321, 282880), (340, 267072), (384, 236470), (390, 232832), (408, 222560), (416, 218280), (428, 212160), (442, 205440), (480, 189176), (510, 178048), (520, 174624), (535, 169728), (544, 166920), (624, 145520), (640, 141882), (642, 141440), (663, 136960), (680, 133536), (768, 118235), (780, 116416), (816, 111280), (832, 109140), (856, 106080), (884, 102720), (960, 94588), (1020, 89024), (1040, 87312), (1070, 84864), (1088, 83460), (1105, 82176), (1248, 72760), (1280, 70941), (1284, 70720), (1326, 68480), (1360, 66768), (1391, 65280), (1560, 58208), (1605, 56576), (1632, 55640), (1664, 54570), (1712, 53040), (1768, 51360), (1819, 49920), (1920, 47294), (2040, 44512), (2080, 43656), (2140, 42432), (2176, 41730), (2210, 41088), (2496, 36380), (2568, 35360), (2652, 34240), (2720, 33384), (2782, 32640), (3120, 29104), (3210, 28288), (3264, 27820), (3315, 27392), (3328, 27285), (3424, 26520), (3536, 25680), (3638, 24960), (3840, 23647), (4080, 22256), (4160, 21828), (4173, 21760), (4280, 21216), (4352, 20865), (4420, 20544), (4992, 18190), (5136, 17680), (5304, 17120), (5440, 16692), (5457, 16640), (5564, 16320), (6240, 14552), (6420, 14144), (6528, 13910), (6630, 13696), (6848, 13260), (6955, 13056), (7072, 12840), (7276, 12480), (8160, 11128), (8320, 10914), (8346, 10880), (8560, 10608), (8840, 10272), (9095, 9984)]