248284400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 774950400

約数和(自身を除く): 526666000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 152, 175, 182, 190, 200, 208, 247, 260, 266, 280, 304, 325, 350, 359, 364, 380, 400, 455, 475, 494, 520, 532, 560, 650, 665, 700, 718, 728, 760, 910, 950, 988, 1040, 1064, 1235, 1300, 1330, 1400, 1436, 1456, 1520, 1729, 1795, 1820, 1900, 1976, 2128, 2275, 2470, 2513, 2600, 2660, 2800, 2872, 3325, 3458, 3590, 3640, 3800, 3952, 4550, 4667, 4940, 5026, 5200, 5320, 5744, 6175, 6650, 6821, 6916, 7180, 7280, 7600, 8645, 8975, 9100, 9334, 9880, 10052, 10640, 12350, 12565, 13300, 13642, 13832, 14360, 17290, 17950, 18200, 18668, 19760, 20104, 23335, 24700, 25130, 26600, 27284, 27664, 28720, 32669, 34105, 34580, 35900, 36400, 37336, 40208, 43225, 46670, 47747, 49400, 50260, 53200, 54568, 62825, 65338, 68210, 69160, 71800, 74672, 86450, 88673, 93340, 95494, 98800, 100520, 109136, 116675, 125650, 130676, 136420, 138320, 143600, 163345, 170525, 172900, 177346, 186680, 190988, 201040, 233350, 238735, 251300, 261352, 272840, 326690, 341050, 345800, 354692, 373360, 381976, 443365, 466700, 477470, 502600, 522704, 545680, 620711, 653380, 682100, 691600, 709384, 763952, 816725, 886730, 933400, 954940, 1005200, 1193675, 1241422, 1306760, 1364200, 1418768, 1633450, 1773460, 1866800, 1909880, 2216825, 2387350, 2482844, 2613520, 2728400, 3103555, 3266900, 3546920, 3819760, 4433650, 4774700, 4965688, 6207110, 6533800, 7093840, 8867300, 9549400, 9931376, 12414220, 13067600, 15517775, 17734600, 19098800, 24828440, 31035550, 35469200, 49656880, 62071100, 124142200, 248284400]

約数ペア:

[(1, 248284400), (2, 124142200), (4, 62071100), (5, 49656880), (7, 35469200), (8, 31035550), (10, 24828440), (13, 19098800), (14, 17734600), (16, 15517775), (19, 13067600), (20, 12414220), (25, 9931376), (26, 9549400), (28, 8867300), (35, 7093840), (38, 6533800), (40, 6207110), (50, 4965688), (52, 4774700), (56, 4433650), (65, 3819760), (70, 3546920), (76, 3266900), (80, 3103555), (91, 2728400), (95, 2613520), (100, 2482844), (104, 2387350), (112, 2216825), (130, 1909880), (133, 1866800), (140, 1773460), (152, 1633450), (175, 1418768), (182, 1364200), (190, 1306760), (200, 1241422), (208, 1193675), (247, 1005200), (260, 954940), (266, 933400), (280, 886730), (304, 816725), (325, 763952), (350, 709384), (359, 691600), (364, 682100), (380, 653380), (400, 620711), (455, 545680), (475, 522704), (494, 502600), (520, 477470), (532, 466700), (560, 443365), (650, 381976), (665, 373360), (700, 354692), (718, 345800), (728, 341050), (760, 326690), (910, 272840), (950, 261352), (988, 251300), (1040, 238735), (1064, 233350), (1235, 201040), (1300, 190988), (1330, 186680), (1400, 177346), (1436, 172900), (1456, 170525), (1520, 163345), (1729, 143600), (1795, 138320), (1820, 136420), (1900, 130676), (1976, 125650), (2128, 116675), (2275, 109136), (2470, 100520), (2513, 98800), (2600, 95494), (2660, 93340), (2800, 88673), (2872, 86450), (3325, 74672), (3458, 71800), (3590, 69160), (3640, 68210), (3800, 65338), (3952, 62825), (4550, 54568), (4667, 53200), (4940, 50260), (5026, 49400), (5200, 47747), (5320, 46670), (5744, 43225), (6175, 40208), (6650, 37336), (6821, 36400), (6916, 35900), (7180, 34580), (7280, 34105), (7600, 32669), (8645, 28720), (8975, 27664), (9100, 27284), (9334, 26600), (9880, 25130), (10052, 24700), (10640, 23335), (12350, 20104), (12565, 19760), (13300, 18668), (13642, 18200), (13832, 17950), (14360, 17290)]