227525120

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 160

約数和(自身を含む): 584534016

約数和(自身を除く): 357008896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 61, 62, 64, 80, 94, 122, 124, 128, 155, 160, 188, 235, 244, 248, 256, 305, 310, 320, 376, 470, 488, 496, 512, 610, 620, 640, 752, 940, 976, 992, 1220, 1240, 1280, 1457, 1504, 1880, 1891, 1952, 1984, 2440, 2480, 2560, 2867, 2914, 3008, 3760, 3782, 3904, 3968, 4880, 4960, 5734, 5828, 6016, 7285, 7520, 7564, 7808, 7936, 9455, 9760, 9920, 11468, 11656, 12032, 14335, 14570, 15040, 15128, 15616, 15872, 18910, 19520, 19840, 22936, 23312, 24064, 28670, 29140, 30080, 30256, 31232, 37820, 39040, 39680, 45872, 46624, 57340, 58280, 60160, 60512, 75640, 78080, 79360, 88877, 91744, 93248, 114680, 116560, 120320, 121024, 151280, 156160, 177754, 183488, 186496, 229360, 233120, 242048, 302560, 355508, 366976, 372992, 444385, 458720, 466240, 484096, 605120, 711016, 733952, 745984, 888770, 917440, 932480, 968192, 1210240, 1422032, 1467904, 1777540, 1834880, 1864960, 2420480, 2844064, 3555080, 3669760, 3729920, 4840960, 5688128, 7110160, 7339520, 11376256, 14220320, 22752512, 28440640, 45505024, 56881280, 113762560, 227525120]

約数ペア:

[(1, 227525120), (2, 113762560), (4, 56881280), (5, 45505024), (8, 28440640), (10, 22752512), (16, 14220320), (20, 11376256), (31, 7339520), (32, 7110160), (40, 5688128), (47, 4840960), (61, 3729920), (62, 3669760), (64, 3555080), (80, 2844064), (94, 2420480), (122, 1864960), (124, 1834880), (128, 1777540), (155, 1467904), (160, 1422032), (188, 1210240), (235, 968192), (244, 932480), (248, 917440), (256, 888770), (305, 745984), (310, 733952), (320, 711016), (376, 605120), (470, 484096), (488, 466240), (496, 458720), (512, 444385), (610, 372992), (620, 366976), (640, 355508), (752, 302560), (940, 242048), (976, 233120), (992, 229360), (1220, 186496), (1240, 183488), (1280, 177754), (1457, 156160), (1504, 151280), (1880, 121024), (1891, 120320), (1952, 116560), (1984, 114680), (2440, 93248), (2480, 91744), (2560, 88877), (2867, 79360), (2914, 78080), (3008, 75640), (3760, 60512), (3782, 60160), (3904, 58280), (3968, 57340), (4880, 46624), (4960, 45872), (5734, 39680), (5828, 39040), (6016, 37820), (7285, 31232), (7520, 30256), (7564, 30080), (7808, 29140), (7936, 28670), (9455, 24064), (9760, 23312), (9920, 22936), (11468, 19840), (11656, 19520), (12032, 18910), (14335, 15872), (14570, 15616), (15040, 15128)]