1345551120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 240

約数和(自身を含む): 4874688000

約数和(自身を除く): 3529136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 1140, 1230, 1368, 1476, 1520, 1558, 1640, 1710, 1845, 1968, 2280, 2337, 2399, 2460, 2736, 2952, 3116, 3280, 3420, 3690, 3895, 4560, 4674, 4798, 4920, 5904, 6232, 6840, 7011, 7197, 7380, 7790, 9348, 9596, 9840, 11685, 11995, 12464, 13680, 14022, 14394, 14760, 15580, 18696, 19192, 21591, 23370, 23990, 28044, 28788, 29520, 31160, 35055, 35985, 37392, 38384, 43182, 45581, 46740, 47980, 56088, 57576, 62320, 70110, 71970, 86364, 91162, 93480, 95960, 98359, 107955, 112176, 115152, 136743, 140220, 143940, 172728, 182324, 186960, 191920, 196718, 215910, 227905, 273486, 280440, 287880, 295077, 345456, 364648, 393436, 410229, 431820, 455810, 491795, 546972, 560880, 575760, 590154, 683715, 729296, 786872, 820458, 863640, 885231, 911620, 983590, 1093944, 1180308, 1367430, 1475385, 1573744, 1640916, 1727280, 1770462, 1823240, 1868821, 1967180, 2051145, 2187888, 2360616, 2734860, 2950770, 3281832, 3540924, 3646480, 3737642, 3934360, 4102290, 4426155, 4721232, 5469720, 5606463, 5901540, 6563664, 7081848, 7475284, 7868720, 8204580, 8852310, 9344105, 10939440, 11212926, 11803080, 14163696, 14950568, 16409160, 16819389, 17704620, 18688210, 22425852, 23606160, 28032315, 29901136, 32818320, 33638778, 35409240, 37376420, 44851704, 56064630, 67277556, 70818480, 74752840, 84096945, 89703408, 112129260, 134555112, 149505680, 168193890, 224258520, 269110224, 336387780, 448517040, 672775560, 1345551120]

約数ペア:

[(1, 1345551120), (2, 672775560), (3, 448517040), (4, 336387780), (5, 269110224), (6, 224258520), (8, 168193890), (9, 149505680), (10, 134555112), (12, 112129260), (15, 89703408), (16, 84096945), (18, 74752840), (19, 70818480), (20, 67277556), (24, 56064630), (30, 44851704), (36, 37376420), (38, 35409240), (40, 33638778), (41, 32818320), (45, 29901136), (48, 28032315), (57, 23606160), (60, 22425852), (72, 18688210), (76, 17704620), (80, 16819389), (82, 16409160), (90, 14950568), (95, 14163696), (114, 11803080), (120, 11212926), (123, 10939440), (144, 9344105), (152, 8852310), (164, 8204580), (171, 7868720), (180, 7475284), (190, 7081848), (205, 6563664), (228, 5901540), (240, 5606463), (246, 5469720), (285, 4721232), (304, 4426155), (328, 4102290), (342, 3934360), (360, 3737642), (369, 3646480), (380, 3540924), (410, 3281832), (456, 2950770), (492, 2734860), (570, 2360616), (615, 2187888), (656, 2051145), (684, 1967180), (720, 1868821), (738, 1823240), (760, 1770462), (779, 1727280), (820, 1640916), (855, 1573744), (912, 1475385), (984, 1367430), (1140, 1180308), (1230, 1093944), (1368, 983590), (1476, 911620), (1520, 885231), (1558, 863640), (1640, 820458), (1710, 786872), (1845, 729296), (1968, 683715), (2280, 590154), (2337, 575760), (2399, 560880), (2460, 546972), (2736, 491795), (2952, 455810), (3116, 431820), (3280, 410229), (3420, 393436), (3690, 364648), (3895, 345456), (4560, 295077), (4674, 287880), (4798, 280440), (4920, 273486), (5904, 227905), (6232, 215910), (6840, 196718), (7011, 191920), (7197, 186960), (7380, 182324), (7790, 172728), (9348, 143940), (9596, 140220), (9840, 136743), (11685, 115152), (11995, 112176), (12464, 107955), (13680, 98359), (14022, 95960), (14394, 93480), (14760, 91162), (15580, 86364), (18696, 71970), (19192, 70110), (21591, 62320), (23370, 57576), (23990, 56088), (28044, 47980), (28788, 46740), (29520, 45581), (31160, 43182), (35055, 38384), (35985, 37392)]