71654880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 252999936

約数和(自身を除く): 181345056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 331, 352, 410, 440, 451, 480, 492, 528, 615, 656, 660, 662, 820, 880, 902, 984, 993, 1056, 1230, 1312, 1320, 1324, 1353, 1640, 1655, 1760, 1804, 1968, 1986, 2255, 2460, 2640, 2648, 2706, 3280, 3310, 3608, 3641, 3936, 3972, 4510, 4920, 4965, 5280, 5296, 5412, 6560, 6620, 6765, 7216, 7282, 7944, 9020, 9840, 9930, 10592, 10824, 10923, 13240, 13530, 13571, 14432, 14564, 15888, 18040, 18205, 19680, 19860, 21648, 21846, 26480, 27060, 27142, 29128, 31776, 36080, 36410, 39720, 40713, 43296, 43692, 52960, 54120, 54284, 54615, 58256, 67855, 72160, 72820, 79440, 81426, 87384, 108240, 108568, 109230, 116512, 135710, 145640, 149281, 158880, 162852, 174768, 203565, 216480, 217136, 218460, 271420, 291280, 298562, 325704, 349536, 407130, 434272, 436920, 447843, 542840, 582560, 597124, 651408, 746405, 814260, 873840, 895686, 1085680, 1194248, 1302816, 1492810, 1628520, 1747680, 1791372, 2171360, 2239215, 2388496, 2985620, 3257040, 3582744, 4478430, 4776992, 5971240, 6514080, 7165488, 8956860, 11942480, 14330976, 17913720, 23884960, 35827440, 71654880]

約数ペア:

[(1, 71654880), (2, 35827440), (3, 23884960), (4, 17913720), (5, 14330976), (6, 11942480), (8, 8956860), (10, 7165488), (11, 6514080), (12, 5971240), (15, 4776992), (16, 4478430), (20, 3582744), (22, 3257040), (24, 2985620), (30, 2388496), (32, 2239215), (33, 2171360), (40, 1791372), (41, 1747680), (44, 1628520), (48, 1492810), (55, 1302816), (60, 1194248), (66, 1085680), (80, 895686), (82, 873840), (88, 814260), (96, 746405), (110, 651408), (120, 597124), (123, 582560), (132, 542840), (160, 447843), (164, 436920), (165, 434272), (176, 407130), (205, 349536), (220, 325704), (240, 298562), (246, 291280), (264, 271420), (328, 218460), (330, 217136), (331, 216480), (352, 203565), (410, 174768), (440, 162852), (451, 158880), (480, 149281), (492, 145640), (528, 135710), (615, 116512), (656, 109230), (660, 108568), (662, 108240), (820, 87384), (880, 81426), (902, 79440), (984, 72820), (993, 72160), (1056, 67855), (1230, 58256), (1312, 54615), (1320, 54284), (1324, 54120), (1353, 52960), (1640, 43692), (1655, 43296), (1760, 40713), (1804, 39720), (1968, 36410), (1986, 36080), (2255, 31776), (2460, 29128), (2640, 27142), (2648, 27060), (2706, 26480), (3280, 21846), (3310, 21648), (3608, 19860), (3641, 19680), (3936, 18205), (3972, 18040), (4510, 15888), (4920, 14564), (4965, 14432), (5280, 13571), (5296, 13530), (5412, 13240), (6560, 10923), (6620, 10824), (6765, 10592), (7216, 9930), (7282, 9840), (7944, 9020)]