18273922160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5503}}^1$

素因数の和:5663

約数の個数: 160

約数和(自身を含む): 47698280448

約数和(自身を除く): 29424358288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 103, 104, 124, 130, 155, 206, 208, 248, 260, 310, 403, 412, 496, 515, 520, 620, 806, 824, 1030, 1040, 1240, 1339, 1612, 1648, 2015, 2060, 2480, 2678, 3193, 3224, 4030, 4120, 5356, 5503, 6386, 6448, 6695, 8060, 8240, 10712, 11006, 12772, 13390, 15965, 16120, 21424, 22012, 25544, 26780, 27515, 31930, 32240, 41509, 44024, 51088, 53560, 55030, 63860, 71539, 83018, 88048, 107120, 110060, 127720, 143078, 166036, 170593, 207545, 220120, 255440, 286156, 332072, 341186, 357695, 415090, 440240, 566809, 572312, 664144, 682372, 715390, 830180, 852965, 1133618, 1144624, 1364744, 1430780, 1660360, 1705930, 2217709, 2267236, 2729488, 2834045, 2861560, 3320720, 3411860, 4435418, 4534472, 5668090, 5723120, 6823720, 7368517, 8870836, 9068944, 11088545, 11336180, 13647440, 14737034, 17571079, 17741672, 22177090, 22672360, 29474068, 35142158, 35483344, 36842585, 44354180, 45344720, 58948136, 70284316, 73685170, 87855395, 88708360, 117896272, 140568632, 147370340, 175710790, 177416720, 228424027, 281137264, 294740680, 351421580, 456848054, 589481360, 702843160, 913696108, 1142120135, 1405686320, 1827392216, 2284240270, 3654784432, 4568480540, 9136961080, 18273922160]

約数ペア:

[(1, 18273922160), (2, 9136961080), (4, 4568480540), (5, 3654784432), (8, 2284240270), (10, 1827392216), (13, 1405686320), (16, 1142120135), (20, 913696108), (26, 702843160), (31, 589481360), (40, 456848054), (52, 351421580), (62, 294740680), (65, 281137264), (80, 228424027), (103, 177416720), (104, 175710790), (124, 147370340), (130, 140568632), (155, 117896272), (206, 88708360), (208, 87855395), (248, 73685170), (260, 70284316), (310, 58948136), (403, 45344720), (412, 44354180), (496, 36842585), (515, 35483344), (520, 35142158), (620, 29474068), (806, 22672360), (824, 22177090), (1030, 17741672), (1040, 17571079), (1240, 14737034), (1339, 13647440), (1612, 11336180), (1648, 11088545), (2015, 9068944), (2060, 8870836), (2480, 7368517), (2678, 6823720), (3193, 5723120), (3224, 5668090), (4030, 4534472), (4120, 4435418), (5356, 3411860), (5503, 3320720), (6386, 2861560), (6448, 2834045), (6695, 2729488), (8060, 2267236), (8240, 2217709), (10712, 1705930), (11006, 1660360), (12772, 1430780), (13390, 1364744), (15965, 1144624), (16120, 1133618), (21424, 852965), (22012, 830180), (25544, 715390), (26780, 682372), (27515, 664144), (31930, 572312), (32240, 566809), (41509, 440240), (44024, 415090), (51088, 357695), (53560, 341186), (55030, 332072), (63860, 286156), (71539, 255440), (83018, 220120), (88048, 207545), (107120, 170593), (110060, 166036), (127720, 143078)]