1940913840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1451

約数の個数: 160

約数和(自身を含む): 6354593280

約数和(自身を除く): 4413679440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 433, 456, 570, 760, 866, 912, 983, 1140, 1299, 1520, 1732, 1966, 2165, 2280, 2598, 2949, 3464, 3932, 4330, 4560, 4915, 5196, 5898, 6495, 6928, 7864, 8227, 8660, 9830, 10392, 11796, 12990, 14745, 15728, 16454, 17320, 18677, 19660, 20784, 23592, 24681, 25980, 29490, 32908, 34640, 37354, 39320, 41135, 47184, 49362, 51960, 56031, 58980, 65816, 74708, 78640, 82270, 93385, 98724, 103920, 112062, 117960, 123405, 131632, 149416, 164540, 186770, 197448, 224124, 235920, 246810, 280155, 298832, 329080, 373540, 394896, 425639, 448248, 493620, 560310, 658160, 747080, 851278, 896496, 987240, 1120620, 1276917, 1494160, 1702556, 1974480, 2128195, 2241240, 2553834, 3405112, 4256390, 4482480, 5107668, 6384585, 6810224, 8087141, 8512780, 10215336, 12769170, 16174282, 17025560, 20430672, 24261423, 25538340, 32348564, 34051120, 40435705, 48522846, 51076680, 64697128, 80871410, 97045692, 102153360, 121307115, 129394256, 161742820, 194091384, 242614230, 323485640, 388182768, 485228460, 646971280, 970456920, 1940913840]

約数ペア:

[(1, 1940913840), (2, 970456920), (3, 646971280), (4, 485228460), (5, 388182768), (6, 323485640), (8, 242614230), (10, 194091384), (12, 161742820), (15, 129394256), (16, 121307115), (19, 102153360), (20, 97045692), (24, 80871410), (30, 64697128), (38, 51076680), (40, 48522846), (48, 40435705), (57, 34051120), (60, 32348564), (76, 25538340), (80, 24261423), (95, 20430672), (114, 17025560), (120, 16174282), (152, 12769170), (190, 10215336), (228, 8512780), (240, 8087141), (285, 6810224), (304, 6384585), (380, 5107668), (433, 4482480), (456, 4256390), (570, 3405112), (760, 2553834), (866, 2241240), (912, 2128195), (983, 1974480), (1140, 1702556), (1299, 1494160), (1520, 1276917), (1732, 1120620), (1966, 987240), (2165, 896496), (2280, 851278), (2598, 747080), (2949, 658160), (3464, 560310), (3932, 493620), (4330, 448248), (4560, 425639), (4915, 394896), (5196, 373540), (5898, 329080), (6495, 298832), (6928, 280155), (7864, 246810), (8227, 235920), (8660, 224124), (9830, 197448), (10392, 186770), (11796, 164540), (12990, 149416), (14745, 131632), (15728, 123405), (16454, 117960), (17320, 112062), (18677, 103920), (19660, 98724), (20784, 93385), (23592, 82270), (24681, 78640), (25980, 74708), (29490, 65816), (32908, 58980), (34640, 56031), (37354, 51960), (39320, 49362), (41135, 47184)]