142201920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3023}}^1$

素因数の和:3057

約数の個数: 168

約数和(自身を含む): 525377664

約数和(自身を除く): 383175744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3023, 3136, 3360, 3920, 4704, 5880, 6046, 6720, 7840, 9069, 9408, 11760, 12092, 15115, 15680, 18138, 21161, 23520, 24184, 30230, 36276, 42322, 45345, 47040, 48368, 60460, 63483, 72552, 84644, 90690, 96736, 105805, 120920, 126966, 145104, 148127, 169288, 181380, 193472, 211610, 241840, 253932, 290208, 296254, 317415, 338576, 362760, 423220, 444381, 483680, 507864, 580416, 592508, 634830, 677152, 725520, 740635, 846440, 888762, 967360, 1015728, 1185016, 1269660, 1354304, 1451040, 1481270, 1692880, 1777524, 2031456, 2221905, 2370032, 2539320, 2902080, 2962540, 3385760, 3555048, 4062912, 4443810, 4740064, 5078640, 5925080, 6771520, 7110096, 8887620, 9480128, 10157280, 11850160, 14220192, 17775240, 20314560, 23700320, 28440384, 35550480, 47400640, 71100960, 142201920]

約数ペア:

[(1, 142201920), (2, 71100960), (3, 47400640), (4, 35550480), (5, 28440384), (6, 23700320), (7, 20314560), (8, 17775240), (10, 14220192), (12, 11850160), (14, 10157280), (15, 9480128), (16, 8887620), (20, 7110096), (21, 6771520), (24, 5925080), (28, 5078640), (30, 4740064), (32, 4443810), (35, 4062912), (40, 3555048), (42, 3385760), (48, 2962540), (49, 2902080), (56, 2539320), (60, 2370032), (64, 2221905), (70, 2031456), (80, 1777524), (84, 1692880), (96, 1481270), (98, 1451040), (105, 1354304), (112, 1269660), (120, 1185016), (140, 1015728), (147, 967360), (160, 888762), (168, 846440), (192, 740635), (196, 725520), (210, 677152), (224, 634830), (240, 592508), (245, 580416), (280, 507864), (294, 483680), (320, 444381), (336, 423220), (392, 362760), (420, 338576), (448, 317415), (480, 296254), (490, 290208), (560, 253932), (588, 241840), (672, 211610), (735, 193472), (784, 181380), (840, 169288), (960, 148127), (980, 145104), (1120, 126966), (1176, 120920), (1344, 105805), (1470, 96736), (1568, 90690), (1680, 84644), (1960, 72552), (2240, 63483), (2352, 60460), (2940, 48368), (3023, 47040), (3136, 45345), (3360, 42322), (3920, 36276), (4704, 30230), (5880, 24184), (6046, 23520), (6720, 21161), (7840, 18138), (9069, 15680), (9408, 15115), (11760, 12092)]