188945880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 604800000

約数和(自身を除く): 415854120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1049, 1140, 1185, 1501, 1580, 1896, 2098, 2280, 2370, 3002, 3147, 3160, 4196, 4503, 4740, 5245, 6004, 6294, 7505, 8392, 9006, 9480, 10490, 12008, 12588, 15010, 15735, 18012, 19931, 20980, 22515, 25176, 30020, 31470, 36024, 39862, 41960, 45030, 59793, 60040, 62940, 79724, 82871, 90060, 99655, 119586, 125880, 159448, 165742, 180120, 199310, 239172, 248613, 298965, 331484, 398620, 414355, 478344, 497226, 597930, 662968, 797240, 828710, 994452, 1195860, 1243065, 1574549, 1657420, 1988904, 2391720, 2486130, 3149098, 3314840, 4723647, 4972260, 6298196, 7872745, 9447294, 9944520, 12596392, 15745490, 18894588, 23618235, 31490980, 37789176, 47236470, 62981960, 94472940, 188945880]

約数ペア:

[(1, 188945880), (2, 94472940), (3, 62981960), (4, 47236470), (5, 37789176), (6, 31490980), (8, 23618235), (10, 18894588), (12, 15745490), (15, 12596392), (19, 9944520), (20, 9447294), (24, 7872745), (30, 6298196), (38, 4972260), (40, 4723647), (57, 3314840), (60, 3149098), (76, 2486130), (79, 2391720), (95, 1988904), (114, 1657420), (120, 1574549), (152, 1243065), (158, 1195860), (190, 994452), (228, 828710), (237, 797240), (285, 662968), (316, 597930), (380, 497226), (395, 478344), (456, 414355), (474, 398620), (570, 331484), (632, 298965), (760, 248613), (790, 239172), (948, 199310), (1049, 180120), (1140, 165742), (1185, 159448), (1501, 125880), (1580, 119586), (1896, 99655), (2098, 90060), (2280, 82871), (2370, 79724), (3002, 62940), (3147, 60040), (3160, 59793), (4196, 45030), (4503, 41960), (4740, 39862), (5245, 36024), (6004, 31470), (6294, 30020), (7505, 25176), (8392, 22515), (9006, 20980), (9480, 19931), (10490, 18012), (12008, 15735), (12588, 15010)]