160259200

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 402870420

約数和(自身を除く): 242611220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 400, 488, 610, 640, 800, 821, 976, 1220, 1525, 1600, 1642, 1952, 2440, 3050, 3200, 3284, 3904, 4105, 4880, 6100, 6568, 7808, 8210, 9760, 12200, 13136, 16420, 19520, 20525, 24400, 26272, 32840, 39040, 41050, 48800, 50081, 52544, 65680, 82100, 97600, 100162, 105088, 131360, 164200, 195200, 200324, 250405, 262720, 328400, 400648, 500810, 525440, 656800, 801296, 1001620, 1252025, 1313600, 1602592, 2003240, 2504050, 2627200, 3205184, 4006480, 5008100, 6410368, 8012960, 10016200, 16025920, 20032400, 32051840, 40064800, 80129600, 160259200]

約数ペア:

[(1, 160259200), (2, 80129600), (4, 40064800), (5, 32051840), (8, 20032400), (10, 16025920), (16, 10016200), (20, 8012960), (25, 6410368), (32, 5008100), (40, 4006480), (50, 3205184), (61, 2627200), (64, 2504050), (80, 2003240), (100, 1602592), (122, 1313600), (128, 1252025), (160, 1001620), (200, 801296), (244, 656800), (305, 525440), (320, 500810), (400, 400648), (488, 328400), (610, 262720), (640, 250405), (800, 200324), (821, 195200), (976, 164200), (1220, 131360), (1525, 105088), (1600, 100162), (1642, 97600), (1952, 82100), (2440, 65680), (3050, 52544), (3200, 50081), (3284, 48800), (3904, 41050), (4105, 39040), (4880, 32840), (6100, 26272), (6568, 24400), (7808, 20525), (8210, 19520), (9760, 16420), (12200, 13136)]