902164080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 3042126720

約数和(自身を除く): 2139962640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 107, 114, 120, 129, 152, 172, 190, 214, 215, 228, 240, 258, 285, 304, 321, 344, 380, 428, 430, 456, 516, 535, 570, 642, 645, 688, 760, 817, 856, 860, 912, 1032, 1070, 1140, 1284, 1290, 1520, 1605, 1634, 1712, 1720, 1849, 2033, 2064, 2140, 2280, 2451, 2568, 2580, 3210, 3268, 3440, 3698, 4066, 4085, 4280, 4560, 4601, 4902, 5136, 5160, 5547, 6099, 6420, 6536, 7396, 8132, 8170, 8560, 9202, 9245, 9804, 10165, 10320, 11094, 12198, 12255, 12840, 13072, 13803, 14792, 16264, 16340, 18404, 18490, 19608, 20330, 22188, 23005, 24396, 24510, 25680, 27606, 27735, 29584, 30495, 32528, 32680, 35131, 36808, 36980, 39216, 40660, 44376, 46010, 48792, 49020, 55212, 55470, 60990, 65360, 69015, 70262, 73616, 73960, 81320, 87419, 88752, 92020, 97584, 98040, 105393, 110424, 110940, 121980, 138030, 140524, 147920, 162640, 174838, 175655, 184040, 196080, 197843, 210786, 220848, 221880, 243960, 262257, 276060, 281048, 349676, 351310, 368080, 395686, 421572, 437095, 443760, 487920, 524514, 526965, 552120, 562096, 593529, 699352, 702620, 791372, 843144, 874190, 989215, 1049028, 1053930, 1104240, 1187058, 1311285, 1398704, 1405240, 1582744, 1686288, 1748380, 1978430, 2098056, 2107860, 2374116, 2622570, 2810480, 2967645, 3165488, 3496760, 3759017, 3956860, 4196112, 4215720, 4748232, 5245140, 5935290, 6993520, 7518034, 7913720, 8431440, 9496464, 10490280, 11277051, 11870580, 15036068, 15827440, 18795085, 20980560, 22554102, 23741160, 30072136, 37590170, 45108204, 47482320, 56385255, 60144272, 75180340, 90216408, 112770510, 150360680, 180432816, 225541020, 300721360, 451082040, 902164080]

約数ペア:

[(1, 902164080), (2, 451082040), (3, 300721360), (4, 225541020), (5, 180432816), (6, 150360680), (8, 112770510), (10, 90216408), (12, 75180340), (15, 60144272), (16, 56385255), (19, 47482320), (20, 45108204), (24, 37590170), (30, 30072136), (38, 23741160), (40, 22554102), (43, 20980560), (48, 18795085), (57, 15827440), (60, 15036068), (76, 11870580), (80, 11277051), (86, 10490280), (95, 9496464), (107, 8431440), (114, 7913720), (120, 7518034), (129, 6993520), (152, 5935290), (172, 5245140), (190, 4748232), (214, 4215720), (215, 4196112), (228, 3956860), (240, 3759017), (258, 3496760), (285, 3165488), (304, 2967645), (321, 2810480), (344, 2622570), (380, 2374116), (428, 2107860), (430, 2098056), (456, 1978430), (516, 1748380), (535, 1686288), (570, 1582744), (642, 1405240), (645, 1398704), (688, 1311285), (760, 1187058), (817, 1104240), (856, 1053930), (860, 1049028), (912, 989215), (1032, 874190), (1070, 843144), (1140, 791372), (1284, 702620), (1290, 699352), (1520, 593529), (1605, 562096), (1634, 552120), (1712, 526965), (1720, 524514), (1849, 487920), (2033, 443760), (2064, 437095), (2140, 421572), (2280, 395686), (2451, 368080), (2568, 351310), (2580, 349676), (3210, 281048), (3268, 276060), (3440, 262257), (3698, 243960), (4066, 221880), (4085, 220848), (4280, 210786), (4560, 197843), (4601, 196080), (4902, 184040), (5136, 175655), (5160, 174838), (5547, 162640), (6099, 147920), (6420, 140524), (6536, 138030), (7396, 121980), (8132, 110940), (8170, 110424), (8560, 105393), (9202, 98040), (9245, 97584), (9804, 92020), (10165, 88752), (10320, 87419), (11094, 81320), (12198, 73960), (12255, 73616), (12840, 70262), (13072, 69015), (13803, 65360), (14792, 60990), (16264, 55470), (16340, 55212), (18404, 49020), (18490, 48792), (19608, 46010), (20330, 44376), (22188, 40660), (23005, 39216), (24396, 36980), (24510, 36808), (25680, 35131), (27606, 32680), (27735, 32528), (29584, 30495)]