145549600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 216

約数和(自身を含む): 427472640

約数和(自身を除く): 281923040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 49, 50, 56, 70, 79, 80, 94, 98, 100, 112, 140, 158, 160, 175, 188, 196, 200, 224, 235, 245, 280, 316, 329, 350, 376, 392, 395, 400, 470, 490, 553, 560, 632, 658, 700, 752, 784, 790, 800, 940, 980, 1106, 1120, 1175, 1225, 1264, 1316, 1400, 1504, 1568, 1580, 1645, 1880, 1960, 1975, 2212, 2303, 2350, 2450, 2528, 2632, 2765, 2800, 3160, 3290, 3713, 3760, 3871, 3920, 3950, 4424, 4606, 4700, 4900, 5264, 5530, 5600, 6320, 6580, 7426, 7520, 7742, 7840, 7900, 8225, 8848, 9212, 9400, 9800, 10528, 11060, 11515, 12640, 13160, 13825, 14852, 15484, 15800, 16450, 17696, 18424, 18565, 18800, 19355, 19600, 22120, 23030, 25991, 26320, 27650, 29704, 30968, 31600, 32900, 36848, 37130, 37600, 38710, 39200, 44240, 46060, 51982, 52640, 55300, 57575, 59408, 61936, 63200, 65800, 73696, 74260, 77420, 88480, 92120, 92825, 96775, 103964, 110600, 115150, 118816, 123872, 129955, 131600, 148520, 154840, 181937, 184240, 185650, 193550, 207928, 221200, 230300, 259910, 263200, 297040, 309680, 363874, 368480, 371300, 387100, 415856, 442400, 460600, 519820, 594080, 619360, 649775, 727748, 742600, 774200, 831712, 909685, 921200, 1039640, 1299550, 1455496, 1485200, 1548400, 1819370, 1842400, 2079280, 2599100, 2910992, 2970400, 3096800, 3638740, 4158560, 4548425, 5198200, 5821984, 7277480, 9096850, 10396400, 14554960, 18193700, 20792800, 29109920, 36387400, 72774800, 145549600]

約数ペア:

[(1, 145549600), (2, 72774800), (4, 36387400), (5, 29109920), (7, 20792800), (8, 18193700), (10, 14554960), (14, 10396400), (16, 9096850), (20, 7277480), (25, 5821984), (28, 5198200), (32, 4548425), (35, 4158560), (40, 3638740), (47, 3096800), (49, 2970400), (50, 2910992), (56, 2599100), (70, 2079280), (79, 1842400), (80, 1819370), (94, 1548400), (98, 1485200), (100, 1455496), (112, 1299550), (140, 1039640), (158, 921200), (160, 909685), (175, 831712), (188, 774200), (196, 742600), (200, 727748), (224, 649775), (235, 619360), (245, 594080), (280, 519820), (316, 460600), (329, 442400), (350, 415856), (376, 387100), (392, 371300), (395, 368480), (400, 363874), (470, 309680), (490, 297040), (553, 263200), (560, 259910), (632, 230300), (658, 221200), (700, 207928), (752, 193550), (784, 185650), (790, 184240), (800, 181937), (940, 154840), (980, 148520), (1106, 131600), (1120, 129955), (1175, 123872), (1225, 118816), (1264, 115150), (1316, 110600), (1400, 103964), (1504, 96775), (1568, 92825), (1580, 92120), (1645, 88480), (1880, 77420), (1960, 74260), (1975, 73696), (2212, 65800), (2303, 63200), (2350, 61936), (2450, 59408), (2528, 57575), (2632, 55300), (2765, 52640), (2800, 51982), (3160, 46060), (3290, 44240), (3713, 39200), (3760, 38710), (3871, 37600), (3920, 37130), (3950, 36848), (4424, 32900), (4606, 31600), (4700, 30968), (4900, 29704), (5264, 27650), (5530, 26320), (5600, 25991), (6320, 23030), (6580, 22120), (7426, 19600), (7520, 19355), (7742, 18800), (7840, 18565), (7900, 18424), (8225, 17696), (8848, 16450), (9212, 15800), (9400, 15484), (9800, 14852), (10528, 13825), (11060, 13160), (11515, 12640)]