221616720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23677}}^1$

素因数の和:23709

約数の個数: 120

約数和(自身を含む): 801547656

約数和(自身を除く): 579930936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 23677, 47354, 71031, 94708, 118385, 142062, 189416, 213093, 236770, 284124, 307801, 355155, 378832, 426186, 473540, 568248, 615602, 710310, 852372, 923403, 947080, 1065465, 1136496, 1231204, 1420620, 1539005, 1704744, 1846806, 1894160, 2130930, 2462408, 2770209, 2841240, 3078010, 3409488, 3693612, 4261860, 4617015, 4924816, 5540418, 5682480, 6156020, 7387224, 8523720, 9234030, 11080836, 12312040, 13851045, 14774448, 17047440, 18468060, 22161672, 24624080, 27702090, 36936120, 44323344, 55404180, 73872240, 110808360, 221616720]

約数ペア:

[(1, 221616720), (2, 110808360), (3, 73872240), (4, 55404180), (5, 44323344), (6, 36936120), (8, 27702090), (9, 24624080), (10, 22161672), (12, 18468060), (13, 17047440), (15, 14774448), (16, 13851045), (18, 12312040), (20, 11080836), (24, 9234030), (26, 8523720), (30, 7387224), (36, 6156020), (39, 5682480), (40, 5540418), (45, 4924816), (48, 4617015), (52, 4261860), (60, 3693612), (65, 3409488), (72, 3078010), (78, 2841240), (80, 2770209), (90, 2462408), (104, 2130930), (117, 1894160), (120, 1846806), (130, 1704744), (144, 1539005), (156, 1420620), (180, 1231204), (195, 1136496), (208, 1065465), (234, 947080), (240, 923403), (260, 852372), (312, 710310), (360, 615602), (390, 568248), (468, 473540), (520, 426186), (585, 378832), (624, 355155), (720, 307801), (780, 284124), (936, 236770), (1040, 213093), (1170, 189416), (1560, 142062), (1872, 118385), (2340, 94708), (3120, 71031), (4680, 47354), (9360, 23677)]