142086640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 370262016

約数和(自身を除く): 228175376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 47, 53, 62, 80, 92, 94, 106, 115, 124, 155, 184, 188, 212, 230, 235, 248, 265, 310, 368, 376, 424, 460, 470, 496, 530, 620, 713, 752, 848, 920, 940, 1060, 1081, 1219, 1240, 1426, 1457, 1643, 1840, 1880, 2120, 2162, 2438, 2480, 2491, 2852, 2914, 3286, 3565, 3760, 4240, 4324, 4876, 4982, 5405, 5704, 5828, 6095, 6572, 7130, 7285, 8215, 8648, 9752, 9964, 10810, 11408, 11656, 12190, 12455, 13144, 14260, 14570, 16430, 17296, 19504, 19928, 21620, 23312, 24380, 24910, 26288, 28520, 29140, 32860, 33511, 37789, 39856, 43240, 48760, 49820, 57040, 57293, 58280, 65720, 67022, 75578, 77221, 86480, 97520, 99640, 114586, 116560, 131440, 134044, 151156, 154442, 167555, 188945, 199280, 229172, 268088, 286465, 302312, 308884, 335110, 377890, 386105, 458344, 536176, 572930, 604624, 617768, 670220, 755780, 772210, 916688, 1145860, 1235536, 1340440, 1511560, 1544420, 1776083, 2291720, 2680880, 3023120, 3088840, 3552166, 4583440, 6177680, 7104332, 8880415, 14208664, 17760830, 28417328, 35521660, 71043320, 142086640]

約数ペア:

[(1, 142086640), (2, 71043320), (4, 35521660), (5, 28417328), (8, 17760830), (10, 14208664), (16, 8880415), (20, 7104332), (23, 6177680), (31, 4583440), (40, 3552166), (46, 3088840), (47, 3023120), (53, 2680880), (62, 2291720), (80, 1776083), (92, 1544420), (94, 1511560), (106, 1340440), (115, 1235536), (124, 1145860), (155, 916688), (184, 772210), (188, 755780), (212, 670220), (230, 617768), (235, 604624), (248, 572930), (265, 536176), (310, 458344), (368, 386105), (376, 377890), (424, 335110), (460, 308884), (470, 302312), (496, 286465), (530, 268088), (620, 229172), (713, 199280), (752, 188945), (848, 167555), (920, 154442), (940, 151156), (1060, 134044), (1081, 131440), (1219, 116560), (1240, 114586), (1426, 99640), (1457, 97520), (1643, 86480), (1840, 77221), (1880, 75578), (2120, 67022), (2162, 65720), (2438, 58280), (2480, 57293), (2491, 57040), (2852, 49820), (2914, 48760), (3286, 43240), (3565, 39856), (3760, 37789), (4240, 33511), (4324, 32860), (4876, 29140), (4982, 28520), (5405, 26288), (5704, 24910), (5828, 24380), (6095, 23312), (6572, 21620), (7130, 19928), (7285, 19504), (8215, 17296), (8648, 16430), (9752, 14570), (9964, 14260), (10810, 13144), (11408, 12455), (11656, 12190)]