15672805820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{23977}}^1$

素因数の和:24052

約数の個数: 144

約数和(自身を含む): 41330399040

約数和(自身を除く): 25657593220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 49, 58, 70, 92, 98, 115, 116, 140, 145, 161, 196, 203, 230, 245, 290, 322, 406, 460, 490, 580, 644, 667, 805, 812, 980, 1015, 1127, 1334, 1421, 1610, 2030, 2254, 2668, 2842, 3220, 3335, 4060, 4508, 4669, 5635, 5684, 6670, 7105, 9338, 11270, 13340, 14210, 18676, 22540, 23345, 23977, 28420, 32683, 46690, 47954, 65366, 93380, 95908, 119885, 130732, 163415, 167839, 239770, 326830, 335678, 479540, 551471, 653660, 671356, 695333, 839195, 1102942, 1174873, 1390666, 1678390, 2205884, 2349746, 2757355, 2781332, 3356780, 3476665, 3860297, 4699492, 4867331, 5514710, 5874365, 6953330, 7720594, 9734662, 11029420, 11748730, 13906660, 15441188, 15992659, 19301485, 19469324, 23497460, 24336655, 27022079, 31985318, 34071317, 38602970, 48673310, 54044158, 63970636, 68142634, 77205940, 79963295, 97346620, 108088316, 111948613, 135110395, 136285268, 159926590, 170356585, 223897226, 270220790, 319853180, 340713170, 447794452, 540441580, 559743065, 681426340, 783640291, 1119486130, 1567280582, 2238972260, 3134561164, 3918201455, 7836402910, 15672805820]

約数ペア:

[(1, 15672805820), (2, 7836402910), (4, 3918201455), (5, 3134561164), (7, 2238972260), (10, 1567280582), (14, 1119486130), (20, 783640291), (23, 681426340), (28, 559743065), (29, 540441580), (35, 447794452), (46, 340713170), (49, 319853180), (58, 270220790), (70, 223897226), (92, 170356585), (98, 159926590), (115, 136285268), (116, 135110395), (140, 111948613), (145, 108088316), (161, 97346620), (196, 79963295), (203, 77205940), (230, 68142634), (245, 63970636), (290, 54044158), (322, 48673310), (406, 38602970), (460, 34071317), (490, 31985318), (580, 27022079), (644, 24336655), (667, 23497460), (805, 19469324), (812, 19301485), (980, 15992659), (1015, 15441188), (1127, 13906660), (1334, 11748730), (1421, 11029420), (1610, 9734662), (2030, 7720594), (2254, 6953330), (2668, 5874365), (2842, 5514710), (3220, 4867331), (3335, 4699492), (4060, 3860297), (4508, 3476665), (4669, 3356780), (5635, 2781332), (5684, 2757355), (6670, 2349746), (7105, 2205884), (9338, 1678390), (11270, 1390666), (13340, 1174873), (14210, 1102942), (18676, 839195), (22540, 695333), (23345, 671356), (23977, 653660), (28420, 551471), (32683, 479540), (46690, 335678), (47954, 326830), (65366, 239770), (93380, 167839), (95908, 163415), (119885, 130732)]