336630320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 848195712

約数和(自身を除く): 511565392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 173, 208, 260, 346, 520, 692, 865, 1040, 1384, 1730, 1871, 2249, 2768, 3460, 3742, 4498, 6920, 7484, 8996, 9355, 11245, 13840, 14968, 17992, 18710, 22490, 24323, 29936, 35984, 37420, 44980, 48646, 74840, 89960, 97292, 121615, 149680, 179920, 194584, 243230, 323683, 389168, 486460, 647366, 972920, 1294732, 1618415, 1945840, 2589464, 3236830, 4207879, 5178928, 6473660, 8415758, 12947320, 16831516, 21039395, 25894640, 33663032, 42078790, 67326064, 84157580, 168315160, 336630320]

約数ペア:

[(1, 336630320), (2, 168315160), (4, 84157580), (5, 67326064), (8, 42078790), (10, 33663032), (13, 25894640), (16, 21039395), (20, 16831516), (26, 12947320), (40, 8415758), (52, 6473660), (65, 5178928), (80, 4207879), (104, 3236830), (130, 2589464), (173, 1945840), (208, 1618415), (260, 1294732), (346, 972920), (520, 647366), (692, 486460), (865, 389168), (1040, 323683), (1384, 243230), (1730, 194584), (1871, 179920), (2249, 149680), (2768, 121615), (3460, 97292), (3742, 89960), (4498, 74840), (6920, 48646), (7484, 44980), (8996, 37420), (9355, 35984), (11245, 29936), (13840, 24323), (14968, 22490), (17992, 18710)]