18844200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 69094350

約数和(自身を除く): 50250150

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 29, 30, 36, 38, 40, 45, 50, 57, 58, 60, 72, 75, 76, 87, 90, 95, 100, 114, 116, 120, 145, 150, 152, 171, 174, 180, 190, 200, 225, 228, 232, 261, 285, 290, 300, 342, 348, 360, 361, 380, 435, 450, 456, 475, 522, 551, 570, 580, 600, 684, 696, 722, 725, 760, 855, 870, 900, 950, 1044, 1083, 1102, 1140, 1160, 1305, 1368, 1425, 1444, 1450, 1653, 1710, 1740, 1800, 1805, 1900, 2088, 2166, 2175, 2204, 2280, 2610, 2755, 2850, 2888, 2900, 3249, 3306, 3420, 3480, 3610, 3800, 4275, 4332, 4350, 4408, 4959, 5220, 5415, 5510, 5700, 5800, 6498, 6525, 6612, 6840, 7220, 8265, 8550, 8664, 8700, 9025, 9918, 10440, 10469, 10830, 11020, 11400, 12996, 13050, 13224, 13775, 14440, 16245, 16530, 17100, 17400, 18050, 19836, 20938, 21660, 22040, 24795, 25992, 26100, 27075, 27550, 31407, 32490, 33060, 34200, 36100, 39672, 41325, 41876, 43320, 49590, 52200, 52345, 54150, 55100, 62814, 64980, 66120, 72200, 81225, 82650, 83752, 94221, 99180, 104690, 108300, 110200, 123975, 125628, 129960, 157035, 162450, 165300, 188442, 198360, 209380, 216600, 247950, 251256, 261725, 314070, 324900, 330600, 376884, 418760, 471105, 495900, 523450, 628140, 649800, 753768, 785175, 942210, 991800, 1046900, 1256280, 1570350, 1884420, 2093800, 2355525, 3140700, 3768840, 4711050, 6281400, 9422100, 18844200]

約数ペア:

[(1, 18844200), (2, 9422100), (3, 6281400), (4, 4711050), (5, 3768840), (6, 3140700), (8, 2355525), (9, 2093800), (10, 1884420), (12, 1570350), (15, 1256280), (18, 1046900), (19, 991800), (20, 942210), (24, 785175), (25, 753768), (29, 649800), (30, 628140), (36, 523450), (38, 495900), (40, 471105), (45, 418760), (50, 376884), (57, 330600), (58, 324900), (60, 314070), (72, 261725), (75, 251256), (76, 247950), (87, 216600), (90, 209380), (95, 198360), (100, 188442), (114, 165300), (116, 162450), (120, 157035), (145, 129960), (150, 125628), (152, 123975), (171, 110200), (174, 108300), (180, 104690), (190, 99180), (200, 94221), (225, 83752), (228, 82650), (232, 81225), (261, 72200), (285, 66120), (290, 64980), (300, 62814), (342, 55100), (348, 54150), (360, 52345), (361, 52200), (380, 49590), (435, 43320), (450, 41876), (456, 41325), (475, 39672), (522, 36100), (551, 34200), (570, 33060), (580, 32490), (600, 31407), (684, 27550), (696, 27075), (722, 26100), (725, 25992), (760, 24795), (855, 22040), (870, 21660), (900, 20938), (950, 19836), (1044, 18050), (1083, 17400), (1102, 17100), (1140, 16530), (1160, 16245), (1305, 14440), (1368, 13775), (1425, 13224), (1444, 13050), (1450, 12996), (1653, 11400), (1710, 11020), (1740, 10830), (1800, 10469), (1805, 10440), (1900, 9918), (2088, 9025), (2166, 8700), (2175, 8664), (2204, 8550), (2280, 8265), (2610, 7220), (2755, 6840), (2850, 6612), (2888, 6525), (2900, 6498), (3249, 5800), (3306, 5700), (3420, 5510), (3480, 5415), (3610, 5220), (3800, 4959), (4275, 4408), (4332, 4350)]