271931520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{20233}}^1$

素因数の和:20262

約数の個数: 128

約数和(自身を含む): 990656640

約数和(自身を除く): 718725120

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 20233, 40466, 60699, 80932, 101165, 121398, 141631, 161864, 202330, 242796, 283262, 303495, 323728, 404660, 424893, 485592, 566524, 606990, 647456, 708155, 809320, 849786, 971184, 1133048, 1213980, 1294912, 1416310, 1618640, 1699572, 1942368, 2124465, 2266096, 2427960, 2589824, 2832620, 3237280, 3399144, 3884736, 4248930, 4532192, 4855920, 5665240, 6474560, 6798288, 7769472, 8497860, 9064384, 9711840, 11330480, 12949120, 13596576, 16995720, 18128768, 19423680, 22660960, 27193152, 33991440, 38847360, 45321920, 54386304, 67982880, 90643840, 135965760, 271931520]

約数ペア:

[(1, 271931520), (2, 135965760), (3, 90643840), (4, 67982880), (5, 54386304), (6, 45321920), (7, 38847360), (8, 33991440), (10, 27193152), (12, 22660960), (14, 19423680), (15, 18128768), (16, 16995720), (20, 13596576), (21, 12949120), (24, 11330480), (28, 9711840), (30, 9064384), (32, 8497860), (35, 7769472), (40, 6798288), (42, 6474560), (48, 5665240), (56, 4855920), (60, 4532192), (64, 4248930), (70, 3884736), (80, 3399144), (84, 3237280), (96, 2832620), (105, 2589824), (112, 2427960), (120, 2266096), (128, 2124465), (140, 1942368), (160, 1699572), (168, 1618640), (192, 1416310), (210, 1294912), (224, 1213980), (240, 1133048), (280, 971184), (320, 849786), (336, 809320), (384, 708155), (420, 647456), (448, 606990), (480, 566524), (560, 485592), (640, 424893), (672, 404660), (840, 323728), (896, 303495), (960, 283262), (1120, 242796), (1344, 202330), (1680, 161864), (1920, 141631), (2240, 121398), (2688, 101165), (3360, 80932), (4480, 60699), (6720, 40466), (13440, 20233)]