1118949840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 3882824400

約数和(自身を除く): 2763874560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 73, 80, 90, 120, 122, 144, 146, 180, 183, 219, 240, 244, 292, 305, 349, 360, 365, 366, 438, 488, 549, 584, 610, 657, 698, 720, 730, 732, 876, 915, 976, 1047, 1095, 1098, 1168, 1220, 1314, 1396, 1460, 1464, 1745, 1752, 1830, 2094, 2190, 2196, 2440, 2628, 2745, 2792, 2920, 2928, 3141, 3285, 3490, 3504, 3660, 4188, 4380, 4392, 4453, 4880, 5235, 5256, 5490, 5584, 5840, 6282, 6570, 6980, 7320, 8376, 8760, 8784, 8906, 10470, 10512, 10980, 12564, 13140, 13359, 13960, 14640, 15705, 16752, 17520, 17812, 20940, 21289, 21960, 22265, 25128, 25477, 26280, 26718, 27920, 31410, 35624, 40077, 41880, 42578, 43920, 44530, 50256, 50954, 52560, 53436, 62820, 63867, 66795, 71248, 76431, 80154, 83760, 85156, 89060, 101908, 106445, 106872, 125640, 127385, 127734, 133590, 152862, 160308, 170312, 178120, 191601, 200385, 203816, 212890, 213744, 229293, 251280, 254770, 255468, 267180, 305724, 319335, 320616, 340624, 356240, 382155, 383202, 400770, 407632, 425780, 458586, 509540, 510936, 534360, 611448, 638670, 641232, 764310, 766404, 801540, 851560, 917172, 958005, 1019080, 1021872, 1068720, 1146465, 1222896, 1277340, 1528620, 1532808, 1554097, 1603080, 1703120, 1834344, 1916010, 2038160, 2292930, 2554680, 3057240, 3065616, 3108194, 3206160, 3668688, 3832020, 4585860, 4662291, 5109360, 6114480, 6216388, 7664040, 7770485, 9171720, 9324582, 12432776, 13986873, 15328080, 15540970, 18343440, 18649164, 23311455, 24865552, 27973746, 31081940, 37298328, 46622910, 55947492, 62163880, 69934365, 74596656, 93245820, 111894984, 124327760, 139868730, 186491640, 223789968, 279737460, 372983280, 559474920, 1118949840]

約数ペア:

[(1, 1118949840), (2, 559474920), (3, 372983280), (4, 279737460), (5, 223789968), (6, 186491640), (8, 139868730), (9, 124327760), (10, 111894984), (12, 93245820), (15, 74596656), (16, 69934365), (18, 62163880), (20, 55947492), (24, 46622910), (30, 37298328), (36, 31081940), (40, 27973746), (45, 24865552), (48, 23311455), (60, 18649164), (61, 18343440), (72, 15540970), (73, 15328080), (80, 13986873), (90, 12432776), (120, 9324582), (122, 9171720), (144, 7770485), (146, 7664040), (180, 6216388), (183, 6114480), (219, 5109360), (240, 4662291), (244, 4585860), (292, 3832020), (305, 3668688), (349, 3206160), (360, 3108194), (365, 3065616), (366, 3057240), (438, 2554680), (488, 2292930), (549, 2038160), (584, 1916010), (610, 1834344), (657, 1703120), (698, 1603080), (720, 1554097), (730, 1532808), (732, 1528620), (876, 1277340), (915, 1222896), (976, 1146465), (1047, 1068720), (1095, 1021872), (1098, 1019080), (1168, 958005), (1220, 917172), (1314, 851560), (1396, 801540), (1460, 766404), (1464, 764310), (1745, 641232), (1752, 638670), (1830, 611448), (2094, 534360), (2190, 510936), (2196, 509540), (2440, 458586), (2628, 425780), (2745, 407632), (2792, 400770), (2920, 383202), (2928, 382155), (3141, 356240), (3285, 340624), (3490, 320616), (3504, 319335), (3660, 305724), (4188, 267180), (4380, 255468), (4392, 254770), (4453, 251280), (4880, 229293), (5235, 213744), (5256, 212890), (5490, 203816), (5584, 200385), (5840, 191601), (6282, 178120), (6570, 170312), (6980, 160308), (7320, 152862), (8376, 133590), (8760, 127734), (8784, 127385), (8906, 125640), (10470, 106872), (10512, 106445), (10980, 101908), (12564, 89060), (13140, 85156), (13359, 83760), (13960, 80154), (14640, 76431), (15705, 71248), (16752, 66795), (17520, 63867), (17812, 62820), (20940, 53436), (21289, 52560), (21960, 50954), (22265, 50256), (25128, 44530), (25477, 43920), (26280, 42578), (26718, 41880), (27920, 40077), (31410, 35624)]