19625026140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2869

約数の個数: 192

約数和(自身を含む): 62347259520

約数和(自身を除く): 42722233380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 233, 244, 270, 305, 366, 466, 540, 549, 610, 699, 732, 915, 932, 1098, 1165, 1220, 1398, 1647, 1830, 2097, 2196, 2330, 2557, 2745, 2796, 3294, 3495, 3660, 4194, 4660, 5114, 5490, 6291, 6588, 6990, 7671, 8235, 8388, 10228, 10485, 10980, 12582, 12785, 13980, 14213, 15342, 16470, 20970, 23013, 25164, 25570, 28426, 30684, 31455, 32940, 38355, 41940, 42639, 46026, 51140, 56852, 62910, 69039, 71065, 76710, 85278, 92052, 115065, 125820, 127917, 138078, 142130, 153420, 155977, 170556, 213195, 230130, 255834, 276156, 284260, 311954, 345195, 383751, 426390, 460260, 467931, 511668, 595781, 623908, 639585, 690390, 767502, 779885, 852780, 935862, 1191562, 1279170, 1380780, 1403793, 1535004, 1559770, 1787343, 1871724, 1918755, 2339655, 2383124, 2558340, 2807586, 2978905, 3119540, 3574686, 3837510, 4211379, 4679310, 5362029, 5615172, 5957810, 7018965, 7149372, 7675020, 8422758, 8936715, 9358620, 10724058, 11915620, 14037930, 16086087, 16845516, 17873430, 21056895, 21448116, 26810145, 28075860, 32172174, 35746860, 36342641, 42113790, 53620290, 64344348, 72685282, 80430435, 84227580, 107240580, 109027923, 145370564, 160860870, 181713205, 218055846, 321721740, 327083769, 363426410, 436111692, 545139615, 654167538, 726852820, 981251307, 1090279230, 1308335076, 1635418845, 1962502614, 2180558460, 3270837690, 3925005228, 4906256535, 6541675380, 9812513070, 19625026140]

約数ペア:

[(1, 19625026140), (2, 9812513070), (3, 6541675380), (4, 4906256535), (5, 3925005228), (6, 3270837690), (9, 2180558460), (10, 1962502614), (12, 1635418845), (15, 1308335076), (18, 1090279230), (20, 981251307), (27, 726852820), (30, 654167538), (36, 545139615), (45, 436111692), (54, 363426410), (60, 327083769), (61, 321721740), (90, 218055846), (108, 181713205), (122, 160860870), (135, 145370564), (180, 109027923), (183, 107240580), (233, 84227580), (244, 80430435), (270, 72685282), (305, 64344348), (366, 53620290), (466, 42113790), (540, 36342641), (549, 35746860), (610, 32172174), (699, 28075860), (732, 26810145), (915, 21448116), (932, 21056895), (1098, 17873430), (1165, 16845516), (1220, 16086087), (1398, 14037930), (1647, 11915620), (1830, 10724058), (2097, 9358620), (2196, 8936715), (2330, 8422758), (2557, 7675020), (2745, 7149372), (2796, 7018965), (3294, 5957810), (3495, 5615172), (3660, 5362029), (4194, 4679310), (4660, 4211379), (5114, 3837510), (5490, 3574686), (6291, 3119540), (6588, 2978905), (6990, 2807586), (7671, 2558340), (8235, 2383124), (8388, 2339655), (10228, 1918755), (10485, 1871724), (10980, 1787343), (12582, 1559770), (12785, 1535004), (13980, 1403793), (14213, 1380780), (15342, 1279170), (16470, 1191562), (20970, 935862), (23013, 852780), (25164, 779885), (25570, 767502), (28426, 690390), (30684, 639585), (31455, 623908), (32940, 595781), (38355, 511668), (41940, 467931), (42639, 460260), (46026, 426390), (51140, 383751), (56852, 345195), (62910, 311954), (69039, 284260), (71065, 276156), (76710, 255834), (85278, 230130), (92052, 213195), (115065, 170556), (125820, 155977), (127917, 153420), (138078, 142130)]