199084480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 580534272

約数和(自身を除く): 381449792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 61, 62, 64, 70, 80, 94, 112, 122, 124, 140, 155, 160, 188, 217, 224, 235, 244, 248, 280, 305, 310, 320, 329, 376, 427, 434, 448, 470, 488, 496, 560, 610, 620, 658, 752, 854, 868, 940, 976, 992, 1085, 1120, 1220, 1240, 1316, 1457, 1504, 1645, 1708, 1736, 1880, 1891, 1952, 1984, 2135, 2170, 2240, 2440, 2480, 2632, 2867, 2914, 3008, 3290, 3416, 3472, 3760, 3782, 3904, 4270, 4340, 4880, 4960, 5264, 5734, 5828, 6580, 6832, 6944, 7285, 7520, 7564, 8540, 8680, 9455, 9760, 9920, 10199, 10528, 11468, 11656, 13160, 13237, 13664, 13888, 14335, 14570, 15040, 15128, 17080, 17360, 18910, 19520, 20069, 20398, 21056, 22936, 23312, 26320, 26474, 27328, 28670, 29140, 30256, 34160, 34720, 37820, 40138, 40796, 45872, 46624, 50995, 52640, 52948, 57340, 58280, 60512, 66185, 68320, 69440, 75640, 80276, 81592, 88877, 91744, 93248, 100345, 101990, 105280, 105896, 114680, 116560, 121024, 132370, 136640, 151280, 160552, 163184, 177754, 183488, 200690, 203980, 211792, 229360, 233120, 264740, 302560, 321104, 326368, 355508, 401380, 407960, 423584, 444385, 458720, 466240, 529480, 605120, 622139, 642208, 652736, 711016, 802760, 815920, 847168, 888770, 917440, 1058960, 1244278, 1284416, 1422032, 1605520, 1631840, 1777540, 2117920, 2488556, 2844064, 3110695, 3211040, 3263680, 3555080, 4235840, 4977112, 5688128, 6221390, 6422080, 7110160, 9954224, 12442780, 14220320, 19908448, 24885560, 28440640, 39816896, 49771120, 99542240, 199084480]

約数ペア:

[(1, 199084480), (2, 99542240), (4, 49771120), (5, 39816896), (7, 28440640), (8, 24885560), (10, 19908448), (14, 14220320), (16, 12442780), (20, 9954224), (28, 7110160), (31, 6422080), (32, 6221390), (35, 5688128), (40, 4977112), (47, 4235840), (56, 3555080), (61, 3263680), (62, 3211040), (64, 3110695), (70, 2844064), (80, 2488556), (94, 2117920), (112, 1777540), (122, 1631840), (124, 1605520), (140, 1422032), (155, 1284416), (160, 1244278), (188, 1058960), (217, 917440), (224, 888770), (235, 847168), (244, 815920), (248, 802760), (280, 711016), (305, 652736), (310, 642208), (320, 622139), (329, 605120), (376, 529480), (427, 466240), (434, 458720), (448, 444385), (470, 423584), (488, 407960), (496, 401380), (560, 355508), (610, 326368), (620, 321104), (658, 302560), (752, 264740), (854, 233120), (868, 229360), (940, 211792), (976, 203980), (992, 200690), (1085, 183488), (1120, 177754), (1220, 163184), (1240, 160552), (1316, 151280), (1457, 136640), (1504, 132370), (1645, 121024), (1708, 116560), (1736, 114680), (1880, 105896), (1891, 105280), (1952, 101990), (1984, 100345), (2135, 93248), (2170, 91744), (2240, 88877), (2440, 81592), (2480, 80276), (2632, 75640), (2867, 69440), (2914, 68320), (3008, 66185), (3290, 60512), (3416, 58280), (3472, 57340), (3760, 52948), (3782, 52640), (3904, 50995), (4270, 46624), (4340, 45872), (4880, 40796), (4960, 40138), (5264, 37820), (5734, 34720), (5828, 34160), (6580, 30256), (6832, 29140), (6944, 28670), (7285, 27328), (7520, 26474), (7564, 26320), (8540, 23312), (8680, 22936), (9455, 21056), (9760, 20398), (9920, 20069), (10199, 19520), (10528, 18910), (11468, 17360), (11656, 17080), (13160, 15128), (13237, 15040), (13664, 14570), (13888, 14335)]