115720800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3745

約数の個数: 144

約数和(自身を含む): 405755280

約数和(自身を除く): 290034480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3709, 3900, 5200, 6240, 7418, 7800, 10400, 11127, 14836, 15600, 18545, 22254, 29672, 31200, 37090, 44508, 48217, 55635, 59344, 74180, 89016, 92725, 96434, 111270, 118688, 144651, 148360, 178032, 185450, 192868, 222540, 241085, 278175, 289302, 296720, 356064, 370900, 385736, 445080, 482170, 556350, 578604, 593440, 723255, 741800, 771472, 890160, 964340, 1112700, 1157208, 1205425, 1446510, 1483600, 1542944, 1780320, 1928680, 2225400, 2314416, 2410850, 2893020, 2967200, 3616275, 3857360, 4450800, 4628832, 4821700, 5786040, 7232550, 7714720, 8901600, 9643400, 11572080, 14465100, 19286800, 23144160, 28930200, 38573600, 57860400, 115720800]

約数ペア:

[(1, 115720800), (2, 57860400), (3, 38573600), (4, 28930200), (5, 23144160), (6, 19286800), (8, 14465100), (10, 11572080), (12, 9643400), (13, 8901600), (15, 7714720), (16, 7232550), (20, 5786040), (24, 4821700), (25, 4628832), (26, 4450800), (30, 3857360), (32, 3616275), (39, 2967200), (40, 2893020), (48, 2410850), (50, 2314416), (52, 2225400), (60, 1928680), (65, 1780320), (75, 1542944), (78, 1483600), (80, 1446510), (96, 1205425), (100, 1157208), (104, 1112700), (120, 964340), (130, 890160), (150, 771472), (156, 741800), (160, 723255), (195, 593440), (200, 578604), (208, 556350), (240, 482170), (260, 445080), (300, 385736), (312, 370900), (325, 356064), (390, 296720), (400, 289302), (416, 278175), (480, 241085), (520, 222540), (600, 192868), (624, 185450), (650, 178032), (780, 148360), (800, 144651), (975, 118688), (1040, 111270), (1200, 96434), (1248, 92725), (1300, 89016), (1560, 74180), (1950, 59344), (2080, 55635), (2400, 48217), (2600, 44508), (3120, 37090), (3709, 31200), (3900, 29672), (5200, 22254), (6240, 18545), (7418, 15600), (7800, 14836), (10400, 11127)]