209633580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 692362944

約数和(自身を除く): 482729364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 585, 606, 780, 887, 909, 1010, 1170, 1212, 1313, 1515, 1774, 1818, 2020, 2340, 2626, 2661, 3030, 3548, 3636, 3939, 4435, 4545, 5252, 5322, 6060, 6565, 7878, 7983, 8870, 9090, 10644, 11531, 11817, 13130, 13305, 15756, 15966, 17740, 18180, 19695, 23062, 23634, 26260, 26610, 31932, 34593, 39390, 39915, 46124, 47268, 53220, 57655, 59085, 69186, 78780, 79830, 89587, 103779, 115310, 118170, 138372, 159660, 172965, 179174, 207558, 230620, 236340, 268761, 345930, 358348, 415116, 447935, 518895, 537522, 691860, 806283, 895870, 1037790, 1075044, 1164631, 1343805, 1612566, 1791740, 2075580, 2329262, 2687610, 3225132, 3493893, 4031415, 4658524, 5375220, 5823155, 6987786, 8062830, 10481679, 11646310, 13975572, 16125660, 17469465, 20963358, 23292620, 34938930, 41926716, 52408395, 69877860, 104816790, 209633580]

約数ペア:

[(1, 209633580), (2, 104816790), (3, 69877860), (4, 52408395), (5, 41926716), (6, 34938930), (9, 23292620), (10, 20963358), (12, 17469465), (13, 16125660), (15, 13975572), (18, 11646310), (20, 10481679), (26, 8062830), (30, 6987786), (36, 5823155), (39, 5375220), (45, 4658524), (52, 4031415), (60, 3493893), (65, 3225132), (78, 2687610), (90, 2329262), (101, 2075580), (117, 1791740), (130, 1612566), (156, 1343805), (180, 1164631), (195, 1075044), (202, 1037790), (234, 895870), (260, 806283), (303, 691860), (390, 537522), (404, 518895), (468, 447935), (505, 415116), (585, 358348), (606, 345930), (780, 268761), (887, 236340), (909, 230620), (1010, 207558), (1170, 179174), (1212, 172965), (1313, 159660), (1515, 138372), (1774, 118170), (1818, 115310), (2020, 103779), (2340, 89587), (2626, 79830), (2661, 78780), (3030, 69186), (3548, 59085), (3636, 57655), (3939, 53220), (4435, 47268), (4545, 46124), (5252, 39915), (5322, 39390), (6060, 34593), (6565, 31932), (7878, 26610), (7983, 26260), (8870, 23634), (9090, 23062), (10644, 19695), (11531, 18180), (11817, 17740), (13130, 15966), (13305, 15756)]