20245593420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5039}}^1$

素因数の和:5185

約数の個数: 288

約数和(自身を含む): 70733295360

約数和(自身を除く): 50487701940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 101, 102, 117, 130, 153, 156, 170, 180, 195, 202, 204, 221, 234, 255, 260, 303, 306, 340, 390, 404, 442, 468, 505, 510, 585, 606, 612, 663, 765, 780, 884, 909, 1010, 1020, 1105, 1170, 1212, 1313, 1326, 1515, 1530, 1717, 1818, 1989, 2020, 2210, 2340, 2626, 2652, 3030, 3060, 3315, 3434, 3636, 3939, 3978, 4420, 4545, 5039, 5151, 5252, 6060, 6565, 6630, 6868, 7878, 7956, 8585, 9090, 9945, 10078, 10302, 11817, 13130, 13260, 15117, 15453, 15756, 17170, 18180, 19695, 19890, 20156, 20604, 22321, 23634, 25195, 25755, 26260, 30234, 30906, 34340, 39390, 39780, 44642, 45351, 47268, 50390, 51510, 59085, 60468, 61812, 65507, 66963, 75585, 77265, 78780, 85663, 89284, 90702, 100780, 103020, 111605, 118170, 131014, 133926, 151170, 154530, 171326, 181404, 196521, 200889, 223210, 226755, 236340, 256989, 262028, 267852, 302340, 309060, 327535, 334815, 342652, 393042, 401778, 428315, 446420, 453510, 508939, 513978, 589563, 655070, 669630, 770967, 786084, 803556, 856630, 907020, 982605, 1004445, 1017878, 1027956, 1113619, 1179126, 1284945, 1310140, 1339260, 1526817, 1541934, 1713260, 1965210, 2008890, 2035756, 2227238, 2358252, 2544695, 2569890, 2947815, 3053634, 3083868, 3340857, 3854835, 3930420, 4017780, 4454476, 4580451, 5089390, 5139780, 5568095, 5895630, 6107268, 6616207, 6681714, 7634085, 7709670, 8651963, 9160902, 10022571, 10178780, 11136190, 11791260, 13232414, 13363428, 15268170, 15419340, 16704285, 17303926, 18321804, 19848621, 20045142, 22272380, 22902255, 25955889, 26464828, 30536340, 33081035, 33408570, 34607852, 39697242, 40090284, 43259815, 45804510, 50112855, 51911778, 59545863, 66162070, 66817140, 77867667, 79394484, 86519630, 91609020, 99243105, 100225710, 103823556, 112475519, 119091726, 129779445, 132324140, 155735334, 173039260, 198486210, 200451420, 224951038, 238183452, 259558890, 297729315, 311470668, 337426557, 389338335, 396972420, 449902076, 519117780, 562377595, 595458630, 674853114, 778676670, 1012279671, 1124755190, 1190917260, 1349706228, 1557353340, 1687132785, 2024559342, 2249510380, 3374265570, 4049118684, 5061398355, 6748531140, 10122796710, 20245593420]

約数ペア:

[(1, 20245593420), (2, 10122796710), (3, 6748531140), (4, 5061398355), (5, 4049118684), (6, 3374265570), (9, 2249510380), (10, 2024559342), (12, 1687132785), (13, 1557353340), (15, 1349706228), (17, 1190917260), (18, 1124755190), (20, 1012279671), (26, 778676670), (30, 674853114), (34, 595458630), (36, 562377595), (39, 519117780), (45, 449902076), (51, 396972420), (52, 389338335), (60, 337426557), (65, 311470668), (68, 297729315), (78, 259558890), (85, 238183452), (90, 224951038), (101, 200451420), (102, 198486210), (117, 173039260), (130, 155735334), (153, 132324140), (156, 129779445), (170, 119091726), (180, 112475519), (195, 103823556), (202, 100225710), (204, 99243105), (221, 91609020), (234, 86519630), (255, 79394484), (260, 77867667), (303, 66817140), (306, 66162070), (340, 59545863), (390, 51911778), (404, 50112855), (442, 45804510), (468, 43259815), (505, 40090284), (510, 39697242), (585, 34607852), (606, 33408570), (612, 33081035), (663, 30536340), (765, 26464828), (780, 25955889), (884, 22902255), (909, 22272380), (1010, 20045142), (1020, 19848621), (1105, 18321804), (1170, 17303926), (1212, 16704285), (1313, 15419340), (1326, 15268170), (1515, 13363428), (1530, 13232414), (1717, 11791260), (1818, 11136190), (1989, 10178780), (2020, 10022571), (2210, 9160902), (2340, 8651963), (2626, 7709670), (2652, 7634085), (3030, 6681714), (3060, 6616207), (3315, 6107268), (3434, 5895630), (3636, 5568095), (3939, 5139780), (3978, 5089390), (4420, 4580451), (4545, 4454476), (5039, 4017780), (5151, 3930420), (5252, 3854835), (6060, 3340857), (6565, 3083868), (6630, 3053634), (6868, 2947815), (7878, 2569890), (7956, 2544695), (8585, 2358252), (9090, 2227238), (9945, 2035756), (10078, 2008890), (10302, 1965210), (11817, 1713260), (13130, 1541934), (13260, 1526817), (15117, 1339260), (15453, 1310140), (15756, 1284945), (17170, 1179126), (18180, 1113619), (19695, 1027956), (19890, 1017878), (20156, 1004445), (20604, 982605), (22321, 907020), (23634, 856630), (25195, 803556), (25755, 786084), (26260, 770967), (30234, 669630), (30906, 655070), (34340, 589563), (39390, 513978), (39780, 508939), (44642, 453510), (45351, 446420), (47268, 428315), (50390, 401778), (51510, 393042), (59085, 342652), (60468, 334815), (61812, 327535), (65507, 309060), (66963, 302340), (75585, 267852), (77265, 262028), (78780, 256989), (85663, 236340), (89284, 226755), (90702, 223210), (100780, 200889), (103020, 196521), (111605, 181404), (118170, 171326), (131014, 154530), (133926, 151170)]