146839040

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1463

約数の個数: 80

約数和(自身を含む): 360914400

約数和(自身を除く): 214075360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1399, 1640, 2560, 2624, 2798, 3280, 5248, 5596, 6560, 6995, 10496, 11192, 13120, 13990, 20992, 22384, 26240, 27980, 44768, 52480, 55960, 57359, 89536, 104960, 111920, 114718, 179072, 223840, 229436, 286795, 358144, 447680, 458872, 573590, 716288, 895360, 917744, 1147180, 1790720, 1835488, 2294360, 3581440, 3670976, 4588720, 7341952, 9177440, 14683904, 18354880, 29367808, 36709760, 73419520, 146839040]

約数ペア:

[(1, 146839040), (2, 73419520), (4, 36709760), (5, 29367808), (8, 18354880), (10, 14683904), (16, 9177440), (20, 7341952), (32, 4588720), (40, 3670976), (41, 3581440), (64, 2294360), (80, 1835488), (82, 1790720), (128, 1147180), (160, 917744), (164, 895360), (205, 716288), (256, 573590), (320, 458872), (328, 447680), (410, 358144), (512, 286795), (640, 229436), (656, 223840), (820, 179072), (1280, 114718), (1312, 111920), (1399, 104960), (1640, 89536), (2560, 57359), (2624, 55960), (2798, 52480), (3280, 44768), (5248, 27980), (5596, 26240), (6560, 22384), (6995, 20992), (10496, 13990), (11192, 13120)]