212923320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 659197440

約数和(自身を除く): 446274120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 120, 134, 142, 201, 213, 268, 284, 335, 355, 373, 402, 426, 536, 568, 670, 710, 746, 804, 852, 1005, 1065, 1119, 1340, 1420, 1492, 1608, 1704, 1865, 2010, 2130, 2238, 2680, 2840, 2984, 3730, 4020, 4260, 4476, 4757, 5595, 7460, 8040, 8520, 8952, 9514, 11190, 14271, 14920, 19028, 22380, 23785, 24991, 26483, 28542, 38056, 44760, 47570, 49982, 52966, 57084, 71355, 74973, 79449, 95140, 99964, 105932, 114168, 124955, 132415, 142710, 149946, 158898, 190280, 199928, 211864, 249910, 264830, 285420, 299892, 317796, 374865, 397245, 499820, 529660, 570840, 599784, 635592, 749730, 794490, 999640, 1059320, 1499460, 1588980, 1774361, 2998920, 3177960, 3548722, 5323083, 7097444, 8871805, 10646166, 14194888, 17743610, 21292332, 26615415, 35487220, 42584664, 53230830, 70974440, 106461660, 212923320]

約数ペア:

[(1, 212923320), (2, 106461660), (3, 70974440), (4, 53230830), (5, 42584664), (6, 35487220), (8, 26615415), (10, 21292332), (12, 17743610), (15, 14194888), (20, 10646166), (24, 8871805), (30, 7097444), (40, 5323083), (60, 3548722), (67, 3177960), (71, 2998920), (120, 1774361), (134, 1588980), (142, 1499460), (201, 1059320), (213, 999640), (268, 794490), (284, 749730), (335, 635592), (355, 599784), (373, 570840), (402, 529660), (426, 499820), (536, 397245), (568, 374865), (670, 317796), (710, 299892), (746, 285420), (804, 264830), (852, 249910), (1005, 211864), (1065, 199928), (1119, 190280), (1340, 158898), (1420, 149946), (1492, 142710), (1608, 132415), (1704, 124955), (1865, 114168), (2010, 105932), (2130, 99964), (2238, 95140), (2680, 79449), (2840, 74973), (2984, 71355), (3730, 57084), (4020, 52966), (4260, 49982), (4476, 47570), (4757, 44760), (5595, 38056), (7460, 28542), (8040, 26483), (8520, 24991), (8952, 23785), (9514, 22380), (11190, 19028), (14271, 14920)]