189471360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7626

約数の個数: 128

約数和(自身を含む): 650482560

約数和(自身を除く): 461011200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7591, 8320, 12480, 15182, 22773, 24960, 30364, 37955, 45546, 60728, 75910, 91092, 98683, 113865, 121456, 151820, 182184, 197366, 227730, 242912, 296049, 303640, 364368, 394732, 455460, 485824, 493415, 592098, 607280, 728736, 789464, 910920, 971648, 986830, 1184196, 1214560, 1457472, 1480245, 1578928, 1821840, 1973660, 2368392, 2429120, 2914944, 2960490, 3157856, 3643680, 3947320, 4736784, 4858240, 5920980, 6315712, 7287360, 7894640, 9473568, 11841960, 12631424, 14574720, 15789280, 18947136, 23683920, 31578560, 37894272, 47367840, 63157120, 94735680, 189471360]

約数ペア:

[(1, 189471360), (2, 94735680), (3, 63157120), (4, 47367840), (5, 37894272), (6, 31578560), (8, 23683920), (10, 18947136), (12, 15789280), (13, 14574720), (15, 12631424), (16, 11841960), (20, 9473568), (24, 7894640), (26, 7287360), (30, 6315712), (32, 5920980), (39, 4858240), (40, 4736784), (48, 3947320), (52, 3643680), (60, 3157856), (64, 2960490), (65, 2914944), (78, 2429120), (80, 2368392), (96, 1973660), (104, 1821840), (120, 1578928), (128, 1480245), (130, 1457472), (156, 1214560), (160, 1184196), (192, 986830), (195, 971648), (208, 910920), (240, 789464), (260, 728736), (312, 607280), (320, 592098), (384, 493415), (390, 485824), (416, 455460), (480, 394732), (520, 364368), (624, 303640), (640, 296049), (780, 242912), (832, 227730), (960, 197366), (1040, 182184), (1248, 151820), (1560, 121456), (1664, 113865), (1920, 98683), (2080, 91092), (2496, 75910), (3120, 60728), (4160, 45546), (4992, 37955), (6240, 30364), (7591, 24960), (8320, 22773), (12480, 15182)]