160545900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 489079808

約数和(自身を除く): 328533908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 122, 124, 150, 155, 183, 186, 244, 283, 300, 305, 310, 366, 372, 465, 566, 610, 620, 732, 775, 849, 915, 930, 1132, 1220, 1415, 1525, 1550, 1698, 1830, 1860, 1891, 2325, 2830, 3050, 3100, 3396, 3660, 3782, 4245, 4575, 4650, 5660, 5673, 6100, 7075, 7564, 8490, 8773, 9150, 9300, 9455, 11346, 14150, 16980, 17263, 17546, 18300, 18910, 21225, 22692, 26319, 28300, 28365, 34526, 35092, 37820, 42450, 43865, 47275, 51789, 52638, 56730, 69052, 84900, 86315, 87730, 94550, 103578, 105276, 113460, 131595, 141825, 172630, 175460, 189100, 207156, 219325, 258945, 263190, 283650, 345260, 431575, 438650, 517890, 526380, 535153, 567300, 657975, 863150, 877300, 1035780, 1070306, 1294725, 1315950, 1605459, 1726300, 2140612, 2589450, 2631900, 2675765, 3210918, 5178900, 5351530, 6421836, 8027295, 10703060, 13378825, 16054590, 26757650, 32109180, 40136475, 53515300, 80272950, 160545900]

約数ペア:

[(1, 160545900), (2, 80272950), (3, 53515300), (4, 40136475), (5, 32109180), (6, 26757650), (10, 16054590), (12, 13378825), (15, 10703060), (20, 8027295), (25, 6421836), (30, 5351530), (31, 5178900), (50, 3210918), (60, 2675765), (61, 2631900), (62, 2589450), (75, 2140612), (93, 1726300), (100, 1605459), (122, 1315950), (124, 1294725), (150, 1070306), (155, 1035780), (183, 877300), (186, 863150), (244, 657975), (283, 567300), (300, 535153), (305, 526380), (310, 517890), (366, 438650), (372, 431575), (465, 345260), (566, 283650), (610, 263190), (620, 258945), (732, 219325), (775, 207156), (849, 189100), (915, 175460), (930, 172630), (1132, 141825), (1220, 131595), (1415, 113460), (1525, 105276), (1550, 103578), (1698, 94550), (1830, 87730), (1860, 86315), (1891, 84900), (2325, 69052), (2830, 56730), (3050, 52638), (3100, 51789), (3396, 47275), (3660, 43865), (3782, 42450), (4245, 37820), (4575, 35092), (4650, 34526), (5660, 28365), (5673, 28300), (6100, 26319), (7075, 22692), (7564, 21225), (8490, 18910), (8773, 18300), (9150, 17546), (9300, 17263), (9455, 16980), (11346, 14150)]