19497319680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{267233}}^1$

素因数の和:267276

約数の個数: 144

約数和(自身を含む): 65547155520

約数和(自身を除く): 46049835840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 267233, 534466, 801699, 1068932, 1336165, 1603398, 2137864, 2672330, 3206796, 4008495, 4275728, 5077427, 5344660, 6413592, 8016990, 8551456, 10154854, 10689320, 12827184, 15232281, 16033980, 17102912, 20309708, 21378640, 25387135, 25654368, 30464562, 32067960, 34205824, 40619416, 42757280, 50774270, 51308736, 60929124, 64135920, 68411648, 76161405, 81238832, 85514560, 101548540, 102617472, 121858248, 128271840, 152322810, 162477664, 171029120, 203097080, 205234944, 243716496, 256543680, 304645620, 324955328, 342058240, 406194160, 487432992, 513087360, 609291240, 649910656, 812388320, 974865984, 1026174720, 1218582480, 1299821312, 1624776640, 1949731968, 2437164960, 3249553280, 3899463936, 4874329920, 6499106560, 9748659840, 19497319680]

約数ペア:

[(1, 19497319680), (2, 9748659840), (3, 6499106560), (4, 4874329920), (5, 3899463936), (6, 3249553280), (8, 2437164960), (10, 1949731968), (12, 1624776640), (15, 1299821312), (16, 1218582480), (19, 1026174720), (20, 974865984), (24, 812388320), (30, 649910656), (32, 609291240), (38, 513087360), (40, 487432992), (48, 406194160), (57, 342058240), (60, 324955328), (64, 304645620), (76, 256543680), (80, 243716496), (95, 205234944), (96, 203097080), (114, 171029120), (120, 162477664), (128, 152322810), (152, 128271840), (160, 121858248), (190, 102617472), (192, 101548540), (228, 85514560), (240, 81238832), (256, 76161405), (285, 68411648), (304, 64135920), (320, 60929124), (380, 51308736), (384, 50774270), (456, 42757280), (480, 40619416), (570, 34205824), (608, 32067960), (640, 30464562), (760, 25654368), (768, 25387135), (912, 21378640), (960, 20309708), (1140, 17102912), (1216, 16033980), (1280, 15232281), (1520, 12827184), (1824, 10689320), (1920, 10154854), (2280, 8551456), (2432, 8016990), (3040, 6413592), (3648, 5344660), (3840, 5077427), (4560, 4275728), (4864, 4008495), (6080, 3206796), (7296, 2672330), (9120, 2137864), (12160, 1603398), (14592, 1336165), (18240, 1068932), (24320, 801699), (36480, 534466), (72960, 267233)]