68992800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 253108800

約数和(自身を除く): 184116000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 89, 95, 96, 100, 102, 114, 120, 136, 150, 152, 160, 170, 178, 190, 200, 204, 228, 240, 255, 267, 272, 285, 300, 304, 323, 340, 356, 380, 400, 408, 425, 445, 456, 475, 480, 510, 534, 544, 570, 600, 608, 646, 680, 712, 760, 800, 816, 850, 890, 912, 950, 969, 1020, 1068, 1140, 1200, 1275, 1292, 1335, 1360, 1424, 1425, 1513, 1520, 1615, 1632, 1691, 1700, 1780, 1824, 1900, 1938, 2040, 2136, 2225, 2280, 2400, 2550, 2584, 2670, 2720, 2848, 2850, 3026, 3040, 3230, 3382, 3400, 3560, 3800, 3876, 4080, 4272, 4450, 4539, 4560, 4845, 5073, 5100, 5168, 5340, 5700, 6052, 6460, 6675, 6764, 6800, 7120, 7565, 7600, 7752, 8075, 8160, 8455, 8544, 8900, 9078, 9120, 9690, 10146, 10200, 10336, 10680, 11400, 12104, 12920, 13350, 13528, 13600, 14240, 15130, 15200, 15504, 16150, 16910, 17800, 18156, 19380, 20292, 20400, 21360, 22695, 22800, 24208, 24225, 25365, 25840, 26700, 27056, 28747, 30260, 31008, 32300, 33820, 35600, 36312, 37825, 38760, 40584, 40800, 42275, 42720, 45390, 45600, 48416, 48450, 50730, 51680, 53400, 54112, 57494, 60520, 64600, 67640, 71200, 72624, 75650, 77520, 81168, 84550, 86241, 90780, 96900, 101460, 106800, 113475, 114988, 121040, 126825, 129200, 135280, 143735, 145248, 151300, 155040, 162336, 169100, 172482, 181560, 193800, 202920, 213600, 226950, 229976, 242080, 253650, 258400, 270560, 287470, 302600, 338200, 344964, 363120, 387600, 405840, 431205, 453900, 459952, 507300, 574940, 605200, 676400, 689928, 718675, 726240, 775200, 811680, 862410, 907800, 919904, 1014600, 1149880, 1210400, 1352800, 1379856, 1437350, 1724820, 1815600, 2029200, 2156025, 2299760, 2759712, 2874700, 3449640, 3631200, 4058400, 4312050, 4599520, 5749400, 6899280, 8624100, 11498800, 13798560, 17248200, 22997600, 34496400, 68992800]

約数ペア:

[(1, 68992800), (2, 34496400), (3, 22997600), (4, 17248200), (5, 13798560), (6, 11498800), (8, 8624100), (10, 6899280), (12, 5749400), (15, 4599520), (16, 4312050), (17, 4058400), (19, 3631200), (20, 3449640), (24, 2874700), (25, 2759712), (30, 2299760), (32, 2156025), (34, 2029200), (38, 1815600), (40, 1724820), (48, 1437350), (50, 1379856), (51, 1352800), (57, 1210400), (60, 1149880), (68, 1014600), (75, 919904), (76, 907800), (80, 862410), (85, 811680), (89, 775200), (95, 726240), (96, 718675), (100, 689928), (102, 676400), (114, 605200), (120, 574940), (136, 507300), (150, 459952), (152, 453900), (160, 431205), (170, 405840), (178, 387600), (190, 363120), (200, 344964), (204, 338200), (228, 302600), (240, 287470), (255, 270560), (267, 258400), (272, 253650), (285, 242080), (300, 229976), (304, 226950), (323, 213600), (340, 202920), (356, 193800), (380, 181560), (400, 172482), (408, 169100), (425, 162336), (445, 155040), (456, 151300), (475, 145248), (480, 143735), (510, 135280), (534, 129200), (544, 126825), (570, 121040), (600, 114988), (608, 113475), (646, 106800), (680, 101460), (712, 96900), (760, 90780), (800, 86241), (816, 84550), (850, 81168), (890, 77520), (912, 75650), (950, 72624), (969, 71200), (1020, 67640), (1068, 64600), (1140, 60520), (1200, 57494), (1275, 54112), (1292, 53400), (1335, 51680), (1360, 50730), (1424, 48450), (1425, 48416), (1513, 45600), (1520, 45390), (1615, 42720), (1632, 42275), (1691, 40800), (1700, 40584), (1780, 38760), (1824, 37825), (1900, 36312), (1938, 35600), (2040, 33820), (2136, 32300), (2225, 31008), (2280, 30260), (2400, 28747), (2550, 27056), (2584, 26700), (2670, 25840), (2720, 25365), (2848, 24225), (2850, 24208), (3026, 22800), (3040, 22695), (3230, 21360), (3382, 20400), (3400, 20292), (3560, 19380), (3800, 18156), (3876, 17800), (4080, 16910), (4272, 16150), (4450, 15504), (4539, 15200), (4560, 15130), (4845, 14240), (5073, 13600), (5100, 13528), (5168, 13350), (5340, 12920), (5700, 12104), (6052, 11400), (6460, 10680), (6675, 10336), (6764, 10200), (6800, 10146), (7120, 9690), (7565, 9120), (7600, 9078), (7752, 8900), (8075, 8544), (8160, 8455)]