138147480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 474299280

約数和(自身を除く): 336151800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1063, 1083, 1140, 1368, 1444, 1710, 1805, 2126, 2166, 2280, 2888, 3189, 3249, 3420, 3610, 4252, 4332, 5315, 5415, 6378, 6498, 6840, 7220, 8504, 8664, 9567, 10630, 10830, 12756, 12996, 14440, 15945, 16245, 19134, 20197, 21260, 21660, 25512, 25992, 31890, 32490, 38268, 40394, 42520, 43320, 47835, 60591, 63780, 64980, 76536, 80788, 95670, 100985, 121182, 127560, 129960, 161576, 181773, 191340, 201970, 242364, 302955, 363546, 382680, 383743, 403940, 484728, 605910, 727092, 767486, 807880, 908865, 1151229, 1211820, 1454184, 1534972, 1817730, 1918715, 2302458, 2423640, 3069944, 3453687, 3635460, 3837430, 4604916, 5756145, 6907374, 7270920, 7674860, 9209832, 11512290, 13814748, 15349720, 17268435, 23024580, 27629496, 34536870, 46049160, 69073740, 138147480]

約数ペア:

[(1, 138147480), (2, 69073740), (3, 46049160), (4, 34536870), (5, 27629496), (6, 23024580), (8, 17268435), (9, 15349720), (10, 13814748), (12, 11512290), (15, 9209832), (18, 7674860), (19, 7270920), (20, 6907374), (24, 5756145), (30, 4604916), (36, 3837430), (38, 3635460), (40, 3453687), (45, 3069944), (57, 2423640), (60, 2302458), (72, 1918715), (76, 1817730), (90, 1534972), (95, 1454184), (114, 1211820), (120, 1151229), (152, 908865), (171, 807880), (180, 767486), (190, 727092), (228, 605910), (285, 484728), (342, 403940), (360, 383743), (361, 382680), (380, 363546), (456, 302955), (570, 242364), (684, 201970), (722, 191340), (760, 181773), (855, 161576), (1063, 129960), (1083, 127560), (1140, 121182), (1368, 100985), (1444, 95670), (1710, 80788), (1805, 76536), (2126, 64980), (2166, 63780), (2280, 60591), (2888, 47835), (3189, 43320), (3249, 42520), (3420, 40394), (3610, 38268), (4252, 32490), (4332, 31890), (5315, 25992), (5415, 25512), (6378, 21660), (6498, 21260), (6840, 20197), (7220, 19134), (8504, 16245), (8664, 15945), (9567, 14440), (10630, 12996), (10830, 12756)]