163984080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 552464640

約数和(自身を除く): 388480560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 311, 312, 338, 390, 507, 520, 622, 624, 676, 780, 845, 933, 1014, 1040, 1244, 1352, 1555, 1560, 1690, 1866, 2028, 2197, 2488, 2535, 2704, 3110, 3120, 3380, 3732, 4043, 4056, 4394, 4665, 4976, 5070, 6220, 6591, 6760, 7464, 8086, 8112, 8788, 9330, 10140, 10985, 12129, 12440, 13182, 13520, 14928, 16172, 17576, 18660, 20215, 20280, 21970, 24258, 24880, 26364, 32344, 32955, 35152, 37320, 40430, 40560, 43940, 48516, 52559, 52728, 60645, 64688, 65910, 74640, 80860, 87880, 97032, 105118, 105456, 121290, 131820, 157677, 161720, 175760, 194064, 210236, 242580, 262795, 263640, 315354, 323440, 420472, 485160, 525590, 527280, 630708, 683267, 788385, 840944, 970320, 1051180, 1261416, 1366534, 1576770, 2049801, 2102360, 2522832, 2733068, 3153540, 3416335, 4099602, 4204720, 5466136, 6307080, 6832670, 8199204, 10249005, 10932272, 12614160, 13665340, 16398408, 20498010, 27330680, 32796816, 40996020, 54661360, 81992040, 163984080]

約数ペア:

[(1, 163984080), (2, 81992040), (3, 54661360), (4, 40996020), (5, 32796816), (6, 27330680), (8, 20498010), (10, 16398408), (12, 13665340), (13, 12614160), (15, 10932272), (16, 10249005), (20, 8199204), (24, 6832670), (26, 6307080), (30, 5466136), (39, 4204720), (40, 4099602), (48, 3416335), (52, 3153540), (60, 2733068), (65, 2522832), (78, 2102360), (80, 2049801), (104, 1576770), (120, 1366534), (130, 1261416), (156, 1051180), (169, 970320), (195, 840944), (208, 788385), (240, 683267), (260, 630708), (311, 527280), (312, 525590), (338, 485160), (390, 420472), (507, 323440), (520, 315354), (622, 263640), (624, 262795), (676, 242580), (780, 210236), (845, 194064), (933, 175760), (1014, 161720), (1040, 157677), (1244, 131820), (1352, 121290), (1555, 105456), (1560, 105118), (1690, 97032), (1866, 87880), (2028, 80860), (2197, 74640), (2488, 65910), (2535, 64688), (2704, 60645), (3110, 52728), (3120, 52559), (3380, 48516), (3732, 43940), (4043, 40560), (4056, 40430), (4394, 37320), (4665, 35152), (4976, 32955), (5070, 32344), (6220, 26364), (6591, 24880), (6760, 24258), (7464, 21970), (8086, 20280), (8112, 20215), (8788, 18660), (9330, 17576), (10140, 16172), (10985, 14928), (12129, 13520), (12440, 13182)]