393819840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 224

約数和(自身を含む): 1463040000

約数和(自身を除く): 1069220160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2399, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 4798, 5130, 5472, 6080, 6840, 7197, 8208, 8640, 9120, 9596, 10260, 10944, 11995, 13680, 14394, 16416, 18240, 19192, 20520, 21591, 23990, 27360, 28788, 32832, 35985, 38384, 41040, 43182, 45581, 47980, 54720, 57576, 64773, 71970, 76768, 82080, 86364, 91162, 95960, 107955, 115152, 129546, 136743, 143940, 153536, 164160, 172728, 182324, 191920, 215910, 227905, 230304, 259092, 273486, 287880, 323865, 345456, 364648, 383840, 410229, 431820, 455810, 460608, 518184, 546972, 575760, 647730, 683715, 690912, 729296, 767680, 820458, 863640, 911620, 1036368, 1093944, 1151520, 1230687, 1295460, 1367430, 1381824, 1458592, 1640916, 1727280, 1823240, 2051145, 2072736, 2187888, 2303040, 2461374, 2590920, 2734860, 2917184, 3281832, 3454560, 3646480, 4102290, 4145472, 4375776, 4922748, 5181840, 5469720, 6153435, 6563664, 6909120, 7292960, 8204580, 8751552, 9845496, 10363680, 10939440, 12306870, 13127328, 14585920, 16409160, 19690992, 20727360, 21878880, 24613740, 26254656, 32818320, 39381984, 43757760, 49227480, 65636640, 78763968, 98454960, 131273280, 196909920, 393819840]

約数ペア:

[(1, 393819840), (2, 196909920), (3, 131273280), (4, 98454960), (5, 78763968), (6, 65636640), (8, 49227480), (9, 43757760), (10, 39381984), (12, 32818320), (15, 26254656), (16, 24613740), (18, 21878880), (19, 20727360), (20, 19690992), (24, 16409160), (27, 14585920), (30, 13127328), (32, 12306870), (36, 10939440), (38, 10363680), (40, 9845496), (45, 8751552), (48, 8204580), (54, 7292960), (57, 6909120), (60, 6563664), (64, 6153435), (72, 5469720), (76, 5181840), (80, 4922748), (90, 4375776), (95, 4145472), (96, 4102290), (108, 3646480), (114, 3454560), (120, 3281832), (135, 2917184), (144, 2734860), (152, 2590920), (160, 2461374), (171, 2303040), (180, 2187888), (190, 2072736), (192, 2051145), (216, 1823240), (228, 1727280), (240, 1640916), (270, 1458592), (285, 1381824), (288, 1367430), (304, 1295460), (320, 1230687), (342, 1151520), (360, 1093944), (380, 1036368), (432, 911620), (456, 863640), (480, 820458), (513, 767680), (540, 729296), (570, 690912), (576, 683715), (608, 647730), (684, 575760), (720, 546972), (760, 518184), (855, 460608), (864, 455810), (912, 431820), (960, 410229), (1026, 383840), (1080, 364648), (1140, 345456), (1216, 323865), (1368, 287880), (1440, 273486), (1520, 259092), (1710, 230304), (1728, 227905), (1824, 215910), (2052, 191920), (2160, 182324), (2280, 172728), (2399, 164160), (2565, 153536), (2736, 143940), (2880, 136743), (3040, 129546), (3420, 115152), (3648, 107955), (4104, 95960), (4320, 91162), (4560, 86364), (4798, 82080), (5130, 76768), (5472, 71970), (6080, 64773), (6840, 57576), (7197, 54720), (8208, 47980), (8640, 45581), (9120, 43182), (9596, 41040), (10260, 38384), (10944, 35985), (11995, 32832), (13680, 28788), (14394, 27360), (16416, 23990), (18240, 21591), (19192, 20520)]