251865900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 432

約数和(自身を含む): 985770240

約数和(自身を除く): 733904340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 25, 26, 30, 33, 36, 38, 39, 44, 45, 50, 52, 55, 57, 60, 65, 66, 75, 76, 78, 90, 95, 99, 100, 103, 110, 114, 117, 130, 132, 143, 150, 156, 165, 171, 180, 190, 195, 198, 206, 209, 220, 225, 228, 234, 247, 260, 275, 285, 286, 300, 309, 325, 330, 342, 380, 390, 396, 412, 418, 429, 450, 468, 475, 494, 495, 515, 550, 570, 572, 585, 618, 627, 650, 660, 684, 715, 741, 780, 825, 836, 855, 858, 900, 927, 950, 975, 988, 990, 1030, 1045, 1100, 1133, 1140, 1170, 1235, 1236, 1254, 1287, 1300, 1339, 1425, 1430, 1482, 1545, 1650, 1710, 1716, 1854, 1881, 1900, 1950, 1957, 1980, 2060, 2090, 2145, 2223, 2266, 2340, 2470, 2475, 2508, 2574, 2575, 2678, 2717, 2850, 2860, 2925, 2964, 3090, 3135, 3300, 3399, 3420, 3575, 3705, 3708, 3762, 3900, 3914, 4017, 4180, 4275, 4290, 4446, 4532, 4635, 4940, 4950, 5148, 5150, 5225, 5356, 5434, 5665, 5700, 5850, 5871, 6175, 6180, 6270, 6435, 6695, 6798, 7150, 7410, 7524, 7725, 7828, 8034, 8151, 8550, 8580, 8892, 9270, 9405, 9785, 9900, 10197, 10300, 10450, 10725, 10868, 11115, 11330, 11700, 11742, 12051, 12350, 12540, 12870, 13390, 13585, 13596, 14300, 14729, 14820, 15450, 15675, 16068, 16302, 16995, 17100, 17613, 18525, 18540, 18810, 19570, 20085, 20394, 20900, 21450, 21527, 22230, 22660, 23175, 23484, 24102, 24453, 24700, 25441, 25740, 26780, 27170, 28325, 29355, 29458, 30900, 31350, 32175, 32604, 33475, 33990, 35226, 37050, 37620, 39140, 40170, 40755, 40788, 42900, 43054, 44187, 44460, 46350, 47025, 48204, 48906, 48925, 50882, 50985, 54340, 55575, 56650, 58710, 58916, 60255, 62700, 64350, 64581, 66950, 67925, 67980, 70452, 73645, 74100, 76323, 80340, 81510, 84975, 86108, 88065, 88374, 92700, 94050, 97812, 97850, 100425, 101764, 101970, 107635, 111150, 113300, 117420, 120510, 122265, 127205, 128700, 129162, 132561, 133900, 135850, 146775, 147290, 152646, 163020, 169950, 176130, 176748, 188100, 193743, 195700, 200850, 203775, 203940, 215270, 220935, 222300, 228969, 241020, 244530, 254410, 254925, 258324, 265122, 271700, 279851, 293550, 294580, 301275, 305292, 322905, 339900, 352260, 368225, 381615, 387486, 401700, 407550, 430540, 440325, 441870, 457938, 489060, 508820, 509850, 530244, 538175, 559702, 587100, 602550, 611325, 636025, 645810, 662805, 736450, 763230, 774972, 815100, 839553, 880650, 883740, 915876, 968715, 1019700, 1076350, 1104675, 1119404, 1144845, 1205100, 1222650, 1272050, 1291620, 1325610, 1399255, 1472900, 1526460, 1614525, 1679106, 1761300, 1908075, 1937430, 2152700, 2209350, 2289690, 2445300, 2518659, 2544100, 2651220, 2798510, 3229050, 3314025, 3358212, 3816150, 3874860, 4197765, 4418700, 4579380, 4843575, 5037318, 5597020, 5724225, 6458100, 6628050, 6996275, 7632300, 8395530, 9687150, 10074636, 11448450, 12593295, 13256100, 13992550, 16791060, 19374300, 20988825, 22896900, 25186590, 27985100, 41977650, 50373180, 62966475, 83955300, 125932950, 251865900]

約数ペア:

[(1, 251865900), (2, 125932950), (3, 83955300), (4, 62966475), (5, 50373180), (6, 41977650), (9, 27985100), (10, 25186590), (11, 22896900), (12, 20988825), (13, 19374300), (15, 16791060), (18, 13992550), (19, 13256100), (20, 12593295), (22, 11448450), (25, 10074636), (26, 9687150), (30, 8395530), (33, 7632300), (36, 6996275), (38, 6628050), (39, 6458100), (44, 5724225), (45, 5597020), (50, 5037318), (52, 4843575), (55, 4579380), (57, 4418700), (60, 4197765), (65, 3874860), (66, 3816150), (75, 3358212), (76, 3314025), (78, 3229050), (90, 2798510), (95, 2651220), (99, 2544100), (100, 2518659), (103, 2445300), (110, 2289690), (114, 2209350), (117, 2152700), (130, 1937430), (132, 1908075), (143, 1761300), (150, 1679106), (156, 1614525), (165, 1526460), (171, 1472900), (180, 1399255), (190, 1325610), (195, 1291620), (198, 1272050), (206, 1222650), (209, 1205100), (220, 1144845), (225, 1119404), (228, 1104675), (234, 1076350), (247, 1019700), (260, 968715), (275, 915876), (285, 883740), (286, 880650), (300, 839553), (309, 815100), (325, 774972), (330, 763230), (342, 736450), (380, 662805), (390, 645810), (396, 636025), (412, 611325), (418, 602550), (429, 587100), (450, 559702), (468, 538175), (475, 530244), (494, 509850), (495, 508820), (515, 489060), (550, 457938), (570, 441870), (572, 440325), (585, 430540), (618, 407550), (627, 401700), (650, 387486), (660, 381615), (684, 368225), (715, 352260), (741, 339900), (780, 322905), (825, 305292), (836, 301275), (855, 294580), (858, 293550), (900, 279851), (927, 271700), (950, 265122), (975, 258324), (988, 254925), (990, 254410), (1030, 244530), (1045, 241020), (1100, 228969), (1133, 222300), (1140, 220935), (1170, 215270), (1235, 203940), (1236, 203775), (1254, 200850), (1287, 195700), (1300, 193743), (1339, 188100), (1425, 176748), (1430, 176130), (1482, 169950), (1545, 163020), (1650, 152646), (1710, 147290), (1716, 146775), (1854, 135850), (1881, 133900), (1900, 132561), (1950, 129162), (1957, 128700), (1980, 127205), (2060, 122265), (2090, 120510), (2145, 117420), (2223, 113300), (2266, 111150), (2340, 107635), (2470, 101970), (2475, 101764), (2508, 100425), (2574, 97850), (2575, 97812), (2678, 94050), (2717, 92700), (2850, 88374), (2860, 88065), (2925, 86108), (2964, 84975), (3090, 81510), (3135, 80340), (3300, 76323), (3399, 74100), (3420, 73645), (3575, 70452), (3705, 67980), (3708, 67925), (3762, 66950), (3900, 64581), (3914, 64350), (4017, 62700), (4180, 60255), (4275, 58916), (4290, 58710), (4446, 56650), (4532, 55575), (4635, 54340), (4940, 50985), (4950, 50882), (5148, 48925), (5150, 48906), (5225, 48204), (5356, 47025), (5434, 46350), (5665, 44460), (5700, 44187), (5850, 43054), (5871, 42900), (6175, 40788), (6180, 40755), (6270, 40170), (6435, 39140), (6695, 37620), (6798, 37050), (7150, 35226), (7410, 33990), (7524, 33475), (7725, 32604), (7828, 32175), (8034, 31350), (8151, 30900), (8550, 29458), (8580, 29355), (8892, 28325), (9270, 27170), (9405, 26780), (9785, 25740), (9900, 25441), (10197, 24700), (10300, 24453), (10450, 24102), (10725, 23484), (10868, 23175), (11115, 22660), (11330, 22230), (11700, 21527), (11742, 21450), (12051, 20900), (12350, 20394), (12540, 20085), (12870, 19570), (13390, 18810), (13585, 18540), (13596, 18525), (14300, 17613), (14729, 17100), (14820, 16995), (15450, 16302), (15675, 16068)]