20126371800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13697}}^1$

素因数の和:13826

約数の個数: 192

約数和(自身を含む): 65224396800

約数和(自身を除く): 45098025000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 79, 93, 100, 120, 124, 150, 155, 158, 186, 200, 237, 248, 300, 310, 316, 372, 395, 465, 474, 600, 620, 632, 744, 775, 790, 930, 948, 1185, 1240, 1550, 1580, 1860, 1896, 1975, 2325, 2370, 2449, 3100, 3160, 3720, 3950, 4650, 4740, 4898, 5925, 6200, 7347, 7900, 9300, 9480, 9796, 11850, 12245, 13697, 14694, 15800, 18600, 19592, 23700, 24490, 27394, 29388, 36735, 41091, 47400, 48980, 54788, 58776, 61225, 68485, 73470, 82182, 97960, 109576, 122450, 136970, 146940, 164364, 183675, 205455, 244900, 273940, 293880, 328728, 342425, 367350, 410910, 424607, 489800, 547880, 684850, 734700, 821820, 849214, 1027275, 1082063, 1273821, 1369700, 1469400, 1643640, 1698428, 2054550, 2123035, 2164126, 2547642, 2739400, 3246189, 3396856, 4109100, 4246070, 4328252, 5095284, 5410315, 6369105, 6492378, 8218200, 8492140, 8656504, 10190568, 10615175, 10820630, 12738210, 12984756, 16230945, 16984280, 21230350, 21641260, 25476420, 25969512, 27051575, 31845525, 32461890, 33543953, 42460700, 43282520, 50952840, 54103150, 63691050, 64923780, 67087906, 81154725, 84921400, 100631859, 108206300, 127382100, 129847560, 134175812, 162309450, 167719765, 201263718, 216412600, 254764200, 268351624, 324618900, 335439530, 402527436, 503159295, 649237800, 670879060, 805054872, 838598825, 1006318590, 1341758120, 1677197650, 2012637180, 2515796475, 3354395300, 4025274360, 5031592950, 6708790600, 10063185900, 20126371800]

約数ペア:

[(1, 20126371800), (2, 10063185900), (3, 6708790600), (4, 5031592950), (5, 4025274360), (6, 3354395300), (8, 2515796475), (10, 2012637180), (12, 1677197650), (15, 1341758120), (20, 1006318590), (24, 838598825), (25, 805054872), (30, 670879060), (31, 649237800), (40, 503159295), (50, 402527436), (60, 335439530), (62, 324618900), (75, 268351624), (79, 254764200), (93, 216412600), (100, 201263718), (120, 167719765), (124, 162309450), (150, 134175812), (155, 129847560), (158, 127382100), (186, 108206300), (200, 100631859), (237, 84921400), (248, 81154725), (300, 67087906), (310, 64923780), (316, 63691050), (372, 54103150), (395, 50952840), (465, 43282520), (474, 42460700), (600, 33543953), (620, 32461890), (632, 31845525), (744, 27051575), (775, 25969512), (790, 25476420), (930, 21641260), (948, 21230350), (1185, 16984280), (1240, 16230945), (1550, 12984756), (1580, 12738210), (1860, 10820630), (1896, 10615175), (1975, 10190568), (2325, 8656504), (2370, 8492140), (2449, 8218200), (3100, 6492378), (3160, 6369105), (3720, 5410315), (3950, 5095284), (4650, 4328252), (4740, 4246070), (4898, 4109100), (5925, 3396856), (6200, 3246189), (7347, 2739400), (7900, 2547642), (9300, 2164126), (9480, 2123035), (9796, 2054550), (11850, 1698428), (12245, 1643640), (13697, 1469400), (14694, 1369700), (15800, 1273821), (18600, 1082063), (19592, 1027275), (23700, 849214), (24490, 821820), (27394, 734700), (29388, 684850), (36735, 547880), (41091, 489800), (47400, 424607), (48980, 410910), (54788, 367350), (58776, 342425), (61225, 328728), (68485, 293880), (73470, 273940), (82182, 244900), (97960, 205455), (109576, 183675), (122450, 164364), (136970, 146940)]