1914282240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 288

約数和(自身を含む): 6801908736

約数和(自身を除く): 4887626496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1209, 1237, 1240, 1248, 1280, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2474, 2480, 2496, 2976, 3120, 3224, 3328, 3711, 3720, 3840, 3968, 4030, 4160, 4836, 4948, 4960, 4992, 5952, 6045, 6185, 6240, 6448, 7422, 7440, 7936, 8060, 8320, 9672, 9896, 9920, 9984, 11904, 12090, 12370, 12480, 12896, 14844, 14880, 16081, 16120, 16640, 18555, 19344, 19792, 19840, 23808, 24180, 24740, 24960, 25792, 29688, 29760, 32162, 32240, 37110, 38347, 38688, 39584, 39680, 48243, 48360, 49480, 49920, 51584, 59376, 59520, 64324, 64480, 74220, 76694, 77376, 79168, 80405, 96486, 96720, 98960, 103168, 115041, 118752, 119040, 128648, 128960, 148440, 153388, 154752, 158336, 160810, 191735, 192972, 193440, 197920, 230082, 237504, 241215, 257296, 257920, 296880, 306776, 309504, 316672, 321620, 383470, 385944, 386880, 395840, 460164, 475008, 482430, 498511, 514592, 515840, 575205, 593760, 613552, 643240, 766940, 771888, 773760, 791680, 920328, 950016, 964860, 997022, 1029184, 1150410, 1187520, 1227104, 1286480, 1495533, 1533880, 1543776, 1547520, 1583360, 1840656, 1929720, 1994044, 2058368, 2300820, 2375040, 2454208, 2492555, 2572960, 2991066, 3067760, 3087552, 3681312, 3859440, 3988088, 4116736, 4601640, 4750080, 4908416, 4985110, 5145920, 5982132, 6135520, 6175104, 7362624, 7477665, 7718880, 7976176, 9203280, 9816832, 9970220, 10291840, 11964264, 12271040, 12350208, 14725248, 14955330, 15437760, 15952352, 18406560, 19940440, 20583680, 23928528, 24542080, 29450496, 29910660, 30875520, 31904704, 36813120, 39880880, 47857056, 49084160, 59821320, 61751040, 63809408, 73626240, 79761760, 95714112, 119642640, 127618816, 147252480, 159523520, 191428224, 239285280, 319047040, 382856448, 478570560, 638094080, 957141120, 1914282240]

約数ペア:

[(1, 1914282240), (2, 957141120), (3, 638094080), (4, 478570560), (5, 382856448), (6, 319047040), (8, 239285280), (10, 191428224), (12, 159523520), (13, 147252480), (15, 127618816), (16, 119642640), (20, 95714112), (24, 79761760), (26, 73626240), (30, 63809408), (31, 61751040), (32, 59821320), (39, 49084160), (40, 47857056), (48, 39880880), (52, 36813120), (60, 31904704), (62, 30875520), (64, 29910660), (65, 29450496), (78, 24542080), (80, 23928528), (93, 20583680), (96, 19940440), (104, 18406560), (120, 15952352), (124, 15437760), (128, 14955330), (130, 14725248), (155, 12350208), (156, 12271040), (160, 11964264), (186, 10291840), (192, 9970220), (195, 9816832), (208, 9203280), (240, 7976176), (248, 7718880), (256, 7477665), (260, 7362624), (310, 6175104), (312, 6135520), (320, 5982132), (372, 5145920), (384, 4985110), (390, 4908416), (403, 4750080), (416, 4601640), (465, 4116736), (480, 3988088), (496, 3859440), (520, 3681312), (620, 3087552), (624, 3067760), (640, 2991066), (744, 2572960), (768, 2492555), (780, 2454208), (806, 2375040), (832, 2300820), (930, 2058368), (960, 1994044), (992, 1929720), (1040, 1840656), (1209, 1583360), (1237, 1547520), (1240, 1543776), (1248, 1533880), (1280, 1495533), (1488, 1286480), (1560, 1227104), (1612, 1187520), (1664, 1150410), (1860, 1029184), (1920, 997022), (1984, 964860), (2015, 950016), (2080, 920328), (2418, 791680), (2474, 773760), (2480, 771888), (2496, 766940), (2976, 643240), (3120, 613552), (3224, 593760), (3328, 575205), (3711, 515840), (3720, 514592), (3840, 498511), (3968, 482430), (4030, 475008), (4160, 460164), (4836, 395840), (4948, 386880), (4960, 385944), (4992, 383470), (5952, 321620), (6045, 316672), (6185, 309504), (6240, 306776), (6448, 296880), (7422, 257920), (7440, 257296), (7936, 241215), (8060, 237504), (8320, 230082), (9672, 197920), (9896, 193440), (9920, 192972), (9984, 191735), (11904, 160810), (12090, 158336), (12370, 154752), (12480, 153388), (12896, 148440), (14844, 128960), (14880, 128648), (16081, 119040), (16120, 118752), (16640, 115041), (18555, 103168), (19344, 98960), (19792, 96720), (19840, 96486), (23808, 80405), (24180, 79168), (24740, 77376), (24960, 76694), (25792, 74220), (29688, 64480), (29760, 64324), (32162, 59520), (32240, 59376), (37110, 51584), (38347, 49920), (38688, 49480), (39584, 48360), (39680, 48243)]