154797240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 533628000

約数和(自身を除く): 378830760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 449, 507, 510, 520, 663, 676, 680, 780, 845, 884, 898, 1014, 1020, 1105, 1326, 1347, 1352, 1560, 1690, 1768, 1796, 2028, 2040, 2210, 2245, 2535, 2652, 2694, 2873, 3315, 3380, 3592, 4056, 4420, 4490, 5070, 5304, 5388, 5746, 5837, 6630, 6735, 6760, 7633, 8619, 8840, 8980, 10140, 10776, 11492, 11674, 13260, 13470, 14365, 15266, 17238, 17511, 17960, 20280, 22899, 22984, 23348, 26520, 26940, 28730, 29185, 30532, 34476, 35022, 38165, 43095, 45798, 46696, 53880, 57460, 58370, 61064, 68952, 70044, 75881, 76330, 86190, 87555, 91596, 99229, 114495, 114920, 116740, 140088, 151762, 152660, 172380, 175110, 183192, 198458, 227643, 228990, 233480, 297687, 303524, 305320, 344760, 350220, 379405, 396916, 455286, 457980, 496145, 595374, 607048, 700440, 758810, 793832, 910572, 915960, 992290, 1138215, 1190748, 1289977, 1488435, 1517620, 1821144, 1984580, 2276430, 2381496, 2579954, 2976870, 3035240, 3869931, 3969160, 4552860, 5159908, 5953740, 6449885, 7739862, 9105720, 10319816, 11907480, 12899770, 15479724, 19349655, 25799540, 30959448, 38699310, 51599080, 77398620, 154797240]

約数ペア:

[(1, 154797240), (2, 77398620), (3, 51599080), (4, 38699310), (5, 30959448), (6, 25799540), (8, 19349655), (10, 15479724), (12, 12899770), (13, 11907480), (15, 10319816), (17, 9105720), (20, 7739862), (24, 6449885), (26, 5953740), (30, 5159908), (34, 4552860), (39, 3969160), (40, 3869931), (51, 3035240), (52, 2976870), (60, 2579954), (65, 2381496), (68, 2276430), (78, 1984580), (85, 1821144), (102, 1517620), (104, 1488435), (120, 1289977), (130, 1190748), (136, 1138215), (156, 992290), (169, 915960), (170, 910572), (195, 793832), (204, 758810), (221, 700440), (255, 607048), (260, 595374), (312, 496145), (338, 457980), (340, 455286), (390, 396916), (408, 379405), (442, 350220), (449, 344760), (507, 305320), (510, 303524), (520, 297687), (663, 233480), (676, 228990), (680, 227643), (780, 198458), (845, 183192), (884, 175110), (898, 172380), (1014, 152660), (1020, 151762), (1105, 140088), (1326, 116740), (1347, 114920), (1352, 114495), (1560, 99229), (1690, 91596), (1768, 87555), (1796, 86190), (2028, 76330), (2040, 75881), (2210, 70044), (2245, 68952), (2535, 61064), (2652, 58370), (2694, 57460), (2873, 53880), (3315, 46696), (3380, 45798), (3592, 43095), (4056, 38165), (4420, 35022), (4490, 34476), (5070, 30532), (5304, 29185), (5388, 28730), (5746, 26940), (5837, 26520), (6630, 23348), (6735, 22984), (6760, 22899), (7633, 20280), (8619, 17960), (8840, 17511), (8980, 17238), (10140, 15266), (10776, 14365), (11492, 13470), (11674, 13260)]