455050240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 176

約数和(自身を含む): 1169639424

約数和(自身を除く): 714589184

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, 1024, 1220, 1240, 1280, 1457, 1504, 1880, 1891, 1952, 1984, 2440, 2480, 2560, 2867, 2914, 3008, 3760, 3782, 3904, 3968, 4880, 4960, 5120, 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, 31744, 37820, 39040, 39680, 45872, 46624, 48128, 57340, 58280, 60160, 60512, 62464, 75640, 78080, 79360, 88877, 91744, 93248, 114680, 116560, 120320, 121024, 151280, 156160, 158720, 177754, 183488, 186496, 229360, 233120, 240640, 242048, 302560, 312320, 355508, 366976, 372992, 444385, 458720, 466240, 484096, 605120, 711016, 733952, 745984, 888770, 917440, 932480, 968192, 1210240, 1422032, 1467904, 1491968, 1777540, 1834880, 1864960, 1936384, 2420480, 2844064, 2935808, 3555080, 3669760, 3729920, 4840960, 5688128, 7110160, 7339520, 7459840, 9681920, 11376256, 14220320, 14679040, 22752512, 28440640, 45505024, 56881280, 91010048, 113762560, 227525120, 455050240]

約数ペア:

[(1, 455050240), (2, 227525120), (4, 113762560), (5, 91010048), (8, 56881280), (10, 45505024), (16, 28440640), (20, 22752512), (31, 14679040), (32, 14220320), (40, 11376256), (47, 9681920), (61, 7459840), (62, 7339520), (64, 7110160), (80, 5688128), (94, 4840960), (122, 3729920), (124, 3669760), (128, 3555080), (155, 2935808), (160, 2844064), (188, 2420480), (235, 1936384), (244, 1864960), (248, 1834880), (256, 1777540), (305, 1491968), (310, 1467904), (320, 1422032), (376, 1210240), (470, 968192), (488, 932480), (496, 917440), (512, 888770), (610, 745984), (620, 733952), (640, 711016), (752, 605120), (940, 484096), (976, 466240), (992, 458720), (1024, 444385), (1220, 372992), (1240, 366976), (1280, 355508), (1457, 312320), (1504, 302560), (1880, 242048), (1891, 240640), (1952, 233120), (1984, 229360), (2440, 186496), (2480, 183488), (2560, 177754), (2867, 158720), (2914, 156160), (3008, 151280), (3760, 121024), (3782, 120320), (3904, 116560), (3968, 114680), (4880, 93248), (4960, 91744), (5120, 88877), (5734, 79360), (5828, 78080), (6016, 75640), (7285, 62464), (7520, 60512), (7564, 60160), (7808, 58280), (7936, 57340), (9455, 48128), (9760, 46624), (9920, 45872), (11468, 39680), (11656, 39040), (12032, 37820), (14335, 31744), (14570, 31232), (15040, 30256), (15128, 30080), (15616, 29140), (15872, 28670), (18910, 24064), (19520, 23312), (19840, 22936)]