227546280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 256

約数和(自身を含む): 860832000

約数和(自身を除く): 633285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 853, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1706, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2559, 2565, 2808, 2964, 3412, 3420, 3510, 3705, 4104, 4265, 4446, 4680, 4940, 5118, 5130, 5928, 6669, 6824, 6840, 7020, 7410, 7677, 8530, 8892, 9880, 10236, 10260, 11089, 11115, 12795, 13338, 14040, 14820, 15354, 16207, 17060, 17784, 20472, 20520, 22178, 22230, 23031, 25590, 26676, 29640, 30708, 32414, 33267, 33345, 34120, 38385, 44356, 44460, 46062, 48621, 51180, 53352, 55445, 61416, 64828, 66534, 66690, 76770, 81035, 88712, 88920, 92124, 97242, 99801, 102360, 110890, 115155, 129656, 133068, 133380, 145863, 153540, 162070, 166335, 184248, 194484, 199602, 210691, 221780, 230310, 243105, 266136, 266760, 291726, 299403, 307080, 324140, 332670, 388968, 399204, 421382, 437589, 443560, 460620, 486210, 499005, 583452, 598806, 632073, 648280, 665340, 729315, 798408, 842764, 875178, 921240, 972420, 998010, 1053455, 1166904, 1197612, 1264146, 1330680, 1458630, 1497015, 1685528, 1750356, 1896219, 1944840, 1996020, 2106910, 2187945, 2395224, 2528292, 2917260, 2994030, 3160365, 3500712, 3792438, 3992040, 4213820, 4375890, 5056584, 5688657, 5834520, 5988060, 6320730, 7584876, 8427640, 8751780, 9481095, 11377314, 11976120, 12641460, 15169752, 17503560, 18962190, 22754628, 25282920, 28443285, 37924380, 45509256, 56886570, 75848760, 113773140, 227546280]

約数ペア:

[(1, 227546280), (2, 113773140), (3, 75848760), (4, 56886570), (5, 45509256), (6, 37924380), (8, 28443285), (9, 25282920), (10, 22754628), (12, 18962190), (13, 17503560), (15, 15169752), (18, 12641460), (19, 11976120), (20, 11377314), (24, 9481095), (26, 8751780), (27, 8427640), (30, 7584876), (36, 6320730), (38, 5988060), (39, 5834520), (40, 5688657), (45, 5056584), (52, 4375890), (54, 4213820), (57, 3992040), (60, 3792438), (65, 3500712), (72, 3160365), (76, 2994030), (78, 2917260), (90, 2528292), (95, 2395224), (104, 2187945), (108, 2106910), (114, 1996020), (117, 1944840), (120, 1896219), (130, 1750356), (135, 1685528), (152, 1497015), (156, 1458630), (171, 1330680), (180, 1264146), (190, 1197612), (195, 1166904), (216, 1053455), (228, 998010), (234, 972420), (247, 921240), (260, 875178), (270, 842764), (285, 798408), (312, 729315), (342, 665340), (351, 648280), (360, 632073), (380, 598806), (390, 583452), (456, 499005), (468, 486210), (494, 460620), (513, 443560), (520, 437589), (540, 421382), (570, 399204), (585, 388968), (684, 332670), (702, 324140), (741, 307080), (760, 299403), (780, 291726), (853, 266760), (855, 266136), (936, 243105), (988, 230310), (1026, 221780), (1080, 210691), (1140, 199602), (1170, 194484), (1235, 184248), (1368, 166335), (1404, 162070), (1482, 153540), (1560, 145863), (1706, 133380), (1710, 133068), (1755, 129656), (1976, 115155), (2052, 110890), (2223, 102360), (2280, 99801), (2340, 97242), (2470, 92124), (2559, 88920), (2565, 88712), (2808, 81035), (2964, 76770), (3412, 66690), (3420, 66534), (3510, 64828), (3705, 61416), (4104, 55445), (4265, 53352), (4446, 51180), (4680, 48621), (4940, 46062), (5118, 44460), (5130, 44356), (5928, 38385), (6669, 34120), (6824, 33345), (6840, 33267), (7020, 32414), (7410, 30708), (7677, 29640), (8530, 26676), (8892, 25590), (9880, 23031), (10236, 22230), (10260, 22178), (11089, 20520), (11115, 20472), (12795, 17784), (13338, 17060), (14040, 16207), (14820, 15354)]