1659440160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{164627}}^1$

素因数の和:164655

約数の個数: 144

約数和(自身を含む): 6471855936

約数和(自身を除く): 4812415776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 164627, 329254, 493881, 658508, 823135, 987762, 1152389, 1317016, 1481643, 1646270, 1975524, 2304778, 2469405, 2634032, 2963286, 3292540, 3457167, 3951048, 4609556, 4938810, 5268064, 5761945, 5926572, 6585080, 6914334, 7408215, 7902096, 9219112, 9877620, 10371501, 11523890, 11853144, 13170160, 13828668, 14816430, 15804192, 17285835, 18438224, 19755240, 20743002, 23047780, 23706288, 26340320, 27657336, 29632860, 34571670, 36876448, 39510480, 41486004, 46095560, 47412576, 51857505, 55314672, 59265720, 69143340, 79020960, 82972008, 92191120, 103715010, 110629344, 118531440, 138286680, 165944016, 184382240, 207430020, 237062880, 276573360, 331888032, 414860040, 553146720, 829720080, 1659440160]

約数ペア:

[(1, 1659440160), (2, 829720080), (3, 553146720), (4, 414860040), (5, 331888032), (6, 276573360), (7, 237062880), (8, 207430020), (9, 184382240), (10, 165944016), (12, 138286680), (14, 118531440), (15, 110629344), (16, 103715010), (18, 92191120), (20, 82972008), (21, 79020960), (24, 69143340), (28, 59265720), (30, 55314672), (32, 51857505), (35, 47412576), (36, 46095560), (40, 41486004), (42, 39510480), (45, 36876448), (48, 34571670), (56, 29632860), (60, 27657336), (63, 26340320), (70, 23706288), (72, 23047780), (80, 20743002), (84, 19755240), (90, 18438224), (96, 17285835), (105, 15804192), (112, 14816430), (120, 13828668), (126, 13170160), (140, 11853144), (144, 11523890), (160, 10371501), (168, 9877620), (180, 9219112), (210, 7902096), (224, 7408215), (240, 6914334), (252, 6585080), (280, 5926572), (288, 5761945), (315, 5268064), (336, 4938810), (360, 4609556), (420, 3951048), (480, 3457167), (504, 3292540), (560, 2963286), (630, 2634032), (672, 2469405), (720, 2304778), (840, 1975524), (1008, 1646270), (1120, 1481643), (1260, 1317016), (1440, 1152389), (1680, 987762), (2016, 823135), (2520, 658508), (3360, 493881), (5040, 329254), (10080, 164627)]