203913360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40459}}^1$

素因数の和:40485

約数の個数: 120

約数和(自身を含む): 782658240

約数和(自身を除く): 578744880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40459, 80918, 121377, 161836, 202295, 242754, 283213, 323672, 364131, 404590, 485508, 566426, 606885, 647344, 728262, 809180, 849639, 971016, 1132852, 1213770, 1416065, 1456524, 1618360, 1699278, 1820655, 1942032, 2265704, 2427540, 2548917, 2832130, 2913048, 3236720, 3398556, 3641310, 4248195, 4531408, 4855080, 5097834, 5664260, 5826096, 6797112, 7282620, 8496390, 9710160, 10195668, 11328520, 12744585, 13594224, 14565240, 16992780, 20391336, 22657040, 25489170, 29130480, 33985560, 40782672, 50978340, 67971120, 101956680, 203913360]

約数ペア:

[(1, 203913360), (2, 101956680), (3, 67971120), (4, 50978340), (5, 40782672), (6, 33985560), (7, 29130480), (8, 25489170), (9, 22657040), (10, 20391336), (12, 16992780), (14, 14565240), (15, 13594224), (16, 12744585), (18, 11328520), (20, 10195668), (21, 9710160), (24, 8496390), (28, 7282620), (30, 6797112), (35, 5826096), (36, 5664260), (40, 5097834), (42, 4855080), (45, 4531408), (48, 4248195), (56, 3641310), (60, 3398556), (63, 3236720), (70, 2913048), (72, 2832130), (80, 2548917), (84, 2427540), (90, 2265704), (105, 1942032), (112, 1820655), (120, 1699278), (126, 1618360), (140, 1456524), (144, 1416065), (168, 1213770), (180, 1132852), (210, 971016), (240, 849639), (252, 809180), (280, 728262), (315, 647344), (336, 606885), (360, 566426), (420, 485508), (504, 404590), (560, 364131), (630, 323672), (720, 283213), (840, 242754), (1008, 202295), (1260, 161836), (1680, 121377), (2520, 80918), (5040, 40459)]