145589640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 128

約数和(自身を含む): 515358720

約数和(自身を除く): 369769080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 5591, 6510, 8680, 11182, 13020, 16773, 22364, 26040, 27955, 33546, 39137, 44728, 55910, 67092, 78274, 83865, 111820, 117411, 134184, 156548, 167730, 173321, 195685, 223640, 234822, 313096, 335460, 346642, 391370, 469644, 519963, 587055, 670920, 693284, 782740, 866605, 939288, 1039926, 1174110, 1213247, 1386568, 1565480, 1733210, 2079852, 2348220, 2426494, 2599815, 3466420, 3639741, 4159704, 4696440, 4852988, 5199630, 6066235, 6932840, 7279482, 9705976, 10399260, 12132470, 14558964, 18198705, 20798520, 24264940, 29117928, 36397410, 48529880, 72794820, 145589640]

約数ペア:

[(1, 145589640), (2, 72794820), (3, 48529880), (4, 36397410), (5, 29117928), (6, 24264940), (7, 20798520), (8, 18198705), (10, 14558964), (12, 12132470), (14, 10399260), (15, 9705976), (20, 7279482), (21, 6932840), (24, 6066235), (28, 5199630), (30, 4852988), (31, 4696440), (35, 4159704), (40, 3639741), (42, 3466420), (56, 2599815), (60, 2426494), (62, 2348220), (70, 2079852), (84, 1733210), (93, 1565480), (105, 1386568), (120, 1213247), (124, 1174110), (140, 1039926), (155, 939288), (168, 866605), (186, 782740), (210, 693284), (217, 670920), (248, 587055), (280, 519963), (310, 469644), (372, 391370), (420, 346642), (434, 335460), (465, 313096), (620, 234822), (651, 223640), (744, 195685), (840, 173321), (868, 167730), (930, 156548), (1085, 134184), (1240, 117411), (1302, 111820), (1736, 83865), (1860, 78274), (2170, 67092), (2604, 55910), (3255, 44728), (3720, 39137), (4340, 33546), (5208, 27955), (5591, 26040), (6510, 22364), (8680, 16773), (11182, 13020)]