145275480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57649}}^1$

素因数の和:57673

約数の個数: 96

約数和(自身を含む): 539604000

約数和(自身を除く): 394328520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 57649, 115298, 172947, 230596, 288245, 345894, 403543, 461192, 518841, 576490, 691788, 807086, 864735, 1037682, 1152980, 1210629, 1383576, 1614172, 1729470, 2017715, 2075364, 2305960, 2421258, 2594205, 3228344, 3458940, 3631887, 4035430, 4150728, 4842516, 5188410, 6053145, 6917880, 7263774, 8070860, 9685032, 10376820, 12106290, 14527548, 16141720, 18159435, 20753640, 24212580, 29055096, 36318870, 48425160, 72637740, 145275480]

約数ペア:

[(1, 145275480), (2, 72637740), (3, 48425160), (4, 36318870), (5, 29055096), (6, 24212580), (7, 20753640), (8, 18159435), (9, 16141720), (10, 14527548), (12, 12106290), (14, 10376820), (15, 9685032), (18, 8070860), (20, 7263774), (21, 6917880), (24, 6053145), (28, 5188410), (30, 4842516), (35, 4150728), (36, 4035430), (40, 3631887), (42, 3458940), (45, 3228344), (56, 2594205), (60, 2421258), (63, 2305960), (70, 2075364), (72, 2017715), (84, 1729470), (90, 1614172), (105, 1383576), (120, 1210629), (126, 1152980), (140, 1037682), (168, 864735), (180, 807086), (210, 691788), (252, 576490), (280, 518841), (315, 461192), (360, 403543), (420, 345894), (504, 288245), (630, 230596), (840, 172947), (1260, 115298), (2520, 57649)]