250351920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3860

約数の個数: 240

約数和(自身を含む): 1035058752

約数和(自身を除く): 784706832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3821, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 7642, 8190, 9360, 10920, 11463, 13104, 15284, 16380, 19105, 21840, 22926, 26747, 30568, 32760, 34389, 38210, 45852, 49673, 53494, 57315, 61136, 65520, 68778, 76420, 80241, 91704, 99346, 106988, 114630, 133735, 137556, 149019, 152840, 160482, 171945, 183408, 198692, 213976, 229260, 240723, 248365, 267470, 275112, 298038, 305680, 320964, 343890, 347711, 397384, 401205, 427952, 447057, 458520, 481446, 496730, 534940, 550224, 596076, 641928, 687780, 695422, 745095, 794768, 802410, 894114, 917040, 962892, 993460, 1043133, 1069880, 1192152, 1203615, 1283856, 1375560, 1390844, 1490190, 1604820, 1738555, 1788228, 1925784, 1986920, 2086266, 2139760, 2235285, 2384304, 2407230, 2751120, 2781688, 2980380, 3129399, 3209640, 3477110, 3576456, 3851568, 3973840, 4172532, 4470570, 4814460, 5215665, 5563376, 5960760, 6258798, 6419280, 6954220, 7152912, 8345064, 8941140, 9628920, 10431330, 11921520, 12517596, 13908440, 15646995, 16690128, 17882280, 19257840, 20862660, 25035192, 27816880, 31293990, 35764560, 41725320, 50070384, 62587980, 83450640, 125175960, 250351920]

約数ペア:

[(1, 250351920), (2, 125175960), (3, 83450640), (4, 62587980), (5, 50070384), (6, 41725320), (7, 35764560), (8, 31293990), (9, 27816880), (10, 25035192), (12, 20862660), (13, 19257840), (14, 17882280), (15, 16690128), (16, 15646995), (18, 13908440), (20, 12517596), (21, 11921520), (24, 10431330), (26, 9628920), (28, 8941140), (30, 8345064), (35, 7152912), (36, 6954220), (39, 6419280), (40, 6258798), (42, 5960760), (45, 5563376), (48, 5215665), (52, 4814460), (56, 4470570), (60, 4172532), (63, 3973840), (65, 3851568), (70, 3576456), (72, 3477110), (78, 3209640), (80, 3129399), (84, 2980380), (90, 2781688), (91, 2751120), (104, 2407230), (105, 2384304), (112, 2235285), (117, 2139760), (120, 2086266), (126, 1986920), (130, 1925784), (140, 1788228), (144, 1738555), (156, 1604820), (168, 1490190), (180, 1390844), (182, 1375560), (195, 1283856), (208, 1203615), (210, 1192152), (234, 1069880), (240, 1043133), (252, 993460), (260, 962892), (273, 917040), (280, 894114), (312, 802410), (315, 794768), (336, 745095), (360, 695422), (364, 687780), (390, 641928), (420, 596076), (455, 550224), (468, 534940), (504, 496730), (520, 481446), (546, 458520), (560, 447057), (585, 427952), (624, 401205), (630, 397384), (720, 347711), (728, 343890), (780, 320964), (819, 305680), (840, 298038), (910, 275112), (936, 267470), (1008, 248365), (1040, 240723), (1092, 229260), (1170, 213976), (1260, 198692), (1365, 183408), (1456, 171945), (1560, 160482), (1638, 152840), (1680, 149019), (1820, 137556), (1872, 133735), (2184, 114630), (2340, 106988), (2520, 99346), (2730, 91704), (3120, 80241), (3276, 76420), (3640, 68778), (3821, 65520), (4095, 61136), (4368, 57315), (4680, 53494), (5040, 49673), (5460, 45852), (6552, 38210), (7280, 34389), (7642, 32760), (8190, 30568), (9360, 26747), (10920, 22926), (11463, 21840), (13104, 19105), (15284, 16380)]