408133180240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{435779}}^1$

素因数の和:436324

約数の個数: 80

約数和(自身を含む): 992114179200

約数和(自身を除く): 583980998960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 509, 920, 1018, 1840, 2036, 2545, 4072, 5090, 8144, 10180, 11707, 20360, 23414, 40720, 46828, 58535, 93656, 117070, 187312, 234140, 435779, 468280, 871558, 936560, 1743116, 2178895, 3486232, 4357790, 6972464, 8715580, 10022917, 17431160, 20045834, 34862320, 40091668, 50114585, 80183336, 100229170, 160366672, 200458340, 221811511, 400916680, 443623022, 801833360, 887246044, 1109057555, 1774492088, 2218115110, 3548984176, 4436230220, 5101664753, 8872460440, 10203329506, 17744920880, 20406659012, 25508323765, 40813318024, 51016647530, 81626636048, 102033295060, 204066590120, 408133180240]

約数ペア:

[(1, 408133180240), (2, 204066590120), (4, 102033295060), (5, 81626636048), (8, 51016647530), (10, 40813318024), (16, 25508323765), (20, 20406659012), (23, 17744920880), (40, 10203329506), (46, 8872460440), (80, 5101664753), (92, 4436230220), (115, 3548984176), (184, 2218115110), (230, 1774492088), (368, 1109057555), (460, 887246044), (509, 801833360), (920, 443623022), (1018, 400916680), (1840, 221811511), (2036, 200458340), (2545, 160366672), (4072, 100229170), (5090, 80183336), (8144, 50114585), (10180, 40091668), (11707, 34862320), (20360, 20045834), (23414, 17431160), (40720, 10022917), (46828, 8715580), (58535, 6972464), (93656, 4357790), (117070, 3486232), (187312, 2178895), (234140, 1743116), (435779, 936560), (468280, 871558)]