142947200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 400688640

約数和(自身を除く): 257741440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 131, 155, 160, 176, 200, 220, 248, 262, 275, 310, 320, 341, 352, 400, 440, 496, 524, 550, 620, 640, 655, 682, 704, 775, 800, 880, 992, 1048, 1100, 1240, 1310, 1364, 1408, 1441, 1550, 1600, 1705, 1760, 1984, 2096, 2200, 2480, 2620, 2728, 2882, 3100, 3200, 3275, 3410, 3520, 3968, 4061, 4192, 4400, 4960, 5240, 5456, 5764, 6200, 6550, 6820, 7040, 7205, 8122, 8384, 8525, 8800, 9920, 10480, 10912, 11528, 12400, 13100, 13640, 14410, 16244, 16768, 17050, 17600, 19840, 20305, 20960, 21824, 23056, 24800, 26200, 27280, 28820, 32488, 34100, 35200, 36025, 40610, 41920, 43648, 44671, 46112, 49600, 52400, 54560, 57640, 64976, 68200, 72050, 81220, 83840, 89342, 92224, 99200, 101525, 104800, 109120, 115280, 129952, 136400, 144100, 162440, 178684, 184448, 203050, 209600, 218240, 223355, 230560, 259904, 272800, 288200, 324880, 357368, 406100, 419200, 446710, 461120, 519808, 545600, 576400, 649760, 714736, 812200, 893420, 922240, 1091200, 1116775, 1152800, 1299520, 1429472, 1624400, 1786840, 2233550, 2305600, 2599040, 2858944, 3248800, 3573680, 4467100, 4611200, 5717888, 6497600, 7147360, 8934200, 12995200, 14294720, 17868400, 28589440, 35736800, 71473600, 142947200]

約数ペア:

[(1, 142947200), (2, 71473600), (4, 35736800), (5, 28589440), (8, 17868400), (10, 14294720), (11, 12995200), (16, 8934200), (20, 7147360), (22, 6497600), (25, 5717888), (31, 4611200), (32, 4467100), (40, 3573680), (44, 3248800), (50, 2858944), (55, 2599040), (62, 2305600), (64, 2233550), (80, 1786840), (88, 1624400), (100, 1429472), (110, 1299520), (124, 1152800), (128, 1116775), (131, 1091200), (155, 922240), (160, 893420), (176, 812200), (200, 714736), (220, 649760), (248, 576400), (262, 545600), (275, 519808), (310, 461120), (320, 446710), (341, 419200), (352, 406100), (400, 357368), (440, 324880), (496, 288200), (524, 272800), (550, 259904), (620, 230560), (640, 223355), (655, 218240), (682, 209600), (704, 203050), (775, 184448), (800, 178684), (880, 162440), (992, 144100), (1048, 136400), (1100, 129952), (1240, 115280), (1310, 109120), (1364, 104800), (1408, 101525), (1441, 99200), (1550, 92224), (1600, 89342), (1705, 83840), (1760, 81220), (1984, 72050), (2096, 68200), (2200, 64976), (2480, 57640), (2620, 54560), (2728, 52400), (2882, 49600), (3100, 46112), (3200, 44671), (3275, 43648), (3410, 41920), (3520, 40610), (3968, 36025), (4061, 35200), (4192, 34100), (4400, 32488), (4960, 28820), (5240, 27280), (5456, 26200), (5764, 24800), (6200, 23056), (6550, 21824), (6820, 20960), (7040, 20305), (7205, 19840), (8122, 17600), (8384, 17050), (8525, 16768), (8800, 16244), (9920, 14410), (10480, 13640), (10912, 13100), (11528, 12400)]