121493790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 128

約数和(自身を含む): 372211200

約数和(自身を除く): 250717410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2153, 2565, 2970, 3135, 3762, 4306, 5130, 5643, 6270, 6459, 9405, 10765, 11286, 12918, 18810, 19377, 21530, 23683, 28215, 32295, 38754, 40907, 47366, 56430, 58131, 64590, 71049, 81814, 96885, 116262, 118415, 122721, 142098, 193770, 204535, 213147, 236830, 245442, 290655, 355245, 368163, 409070, 426294, 449977, 581310, 613605, 639441, 710490, 736326, 899954, 1065735, 1104489, 1227210, 1278882, 1349931, 1840815, 2131470, 2208978, 2249885, 2699862, 3197205, 3681630, 4049793, 4499770, 5522445, 6394410, 6749655, 8099586, 11044890, 12149379, 13499310, 20248965, 24298758, 40497930, 60746895, 121493790]

約数ペア:

[(1, 121493790), (2, 60746895), (3, 40497930), (5, 24298758), (6, 20248965), (9, 13499310), (10, 12149379), (11, 11044890), (15, 8099586), (18, 6749655), (19, 6394410), (22, 5522445), (27, 4499770), (30, 4049793), (33, 3681630), (38, 3197205), (45, 2699862), (54, 2249885), (55, 2208978), (57, 2131470), (66, 1840815), (90, 1349931), (95, 1278882), (99, 1227210), (110, 1104489), (114, 1065735), (135, 899954), (165, 736326), (171, 710490), (190, 639441), (198, 613605), (209, 581310), (270, 449977), (285, 426294), (297, 409070), (330, 368163), (342, 355245), (418, 290655), (495, 245442), (513, 236830), (570, 213147), (594, 204535), (627, 193770), (855, 142098), (990, 122721), (1026, 118415), (1045, 116262), (1254, 96885), (1485, 81814), (1710, 71049), (1881, 64590), (2090, 58131), (2153, 56430), (2565, 47366), (2970, 40907), (3135, 38754), (3762, 32295), (4306, 28215), (5130, 23683), (5643, 21530), (6270, 19377), (6459, 18810), (9405, 12918), (10765, 11286)]