181865970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 559084032

約数和(自身を除く): 377218062

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 495, 507, 585, 715, 845, 858, 990, 1014, 1087, 1170, 1287, 1430, 1521, 1690, 1859, 2145, 2174, 2535, 2574, 3042, 3261, 3718, 4290, 5070, 5435, 5577, 6435, 6522, 7605, 9295, 9783, 10870, 11154, 11957, 12870, 14131, 15210, 16305, 16731, 18590, 19566, 23914, 27885, 28262, 32610, 33462, 35871, 42393, 48915, 55770, 59785, 70655, 71742, 83655, 84786, 97830, 107613, 119570, 127179, 141310, 155441, 167310, 179355, 183703, 211965, 215226, 254358, 310882, 358710, 367406, 423930, 466323, 538065, 551109, 635895, 777205, 918515, 932646, 1076130, 1102218, 1271790, 1398969, 1554410, 1653327, 1837030, 2020733, 2331615, 2755545, 2797938, 3306654, 4041466, 4663230, 5511090, 6062199, 6994845, 8266635, 10103665, 12124398, 13989690, 16533270, 18186597, 20207330, 30310995, 36373194, 60621990, 90932985, 181865970]

約数ペア:

[(1, 181865970), (2, 90932985), (3, 60621990), (5, 36373194), (6, 30310995), (9, 20207330), (10, 18186597), (11, 16533270), (13, 13989690), (15, 12124398), (18, 10103665), (22, 8266635), (26, 6994845), (30, 6062199), (33, 5511090), (39, 4663230), (45, 4041466), (55, 3306654), (65, 2797938), (66, 2755545), (78, 2331615), (90, 2020733), (99, 1837030), (110, 1653327), (117, 1554410), (130, 1398969), (143, 1271790), (165, 1102218), (169, 1076130), (195, 932646), (198, 918515), (234, 777205), (286, 635895), (330, 551109), (338, 538065), (390, 466323), (429, 423930), (495, 367406), (507, 358710), (585, 310882), (715, 254358), (845, 215226), (858, 211965), (990, 183703), (1014, 179355), (1087, 167310), (1170, 155441), (1287, 141310), (1430, 127179), (1521, 119570), (1690, 107613), (1859, 97830), (2145, 84786), (2174, 83655), (2535, 71742), (2574, 70655), (3042, 59785), (3261, 55770), (3718, 48915), (4290, 42393), (5070, 35871), (5435, 33462), (5577, 32610), (6435, 28262), (6522, 27885), (7605, 23914), (9295, 19566), (9783, 18590), (10870, 16731), (11154, 16305), (11957, 15210), (12870, 14131)]