285466320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1301

約数の個数: 120

約数和(自身を含む): 961793352

約数和(自身を除く): 676327032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 521, 720, 761, 1042, 1522, 1563, 2084, 2283, 2605, 3044, 3126, 3805, 4168, 4566, 4689, 5210, 6088, 6252, 6849, 7610, 7815, 8336, 9132, 9378, 10420, 11415, 12176, 12504, 13698, 15220, 15630, 18264, 18756, 20840, 22830, 23445, 25008, 27396, 30440, 31260, 34245, 36528, 37512, 41680, 45660, 46890, 54792, 60880, 62520, 68490, 75024, 91320, 93780, 109584, 125040, 136980, 182640, 187560, 273960, 375120, 396481, 547920, 792962, 1189443, 1585924, 1982405, 2378886, 3171848, 3568329, 3964810, 4757772, 5947215, 6343696, 7136658, 7929620, 9515544, 11894430, 14273316, 15859240, 17841645, 19031088, 23788860, 28546632, 31718480, 35683290, 47577720, 57093264, 71366580, 95155440, 142733160, 285466320]

約数ペア:

[(1, 285466320), (2, 142733160), (3, 95155440), (4, 71366580), (5, 57093264), (6, 47577720), (8, 35683290), (9, 31718480), (10, 28546632), (12, 23788860), (15, 19031088), (16, 17841645), (18, 15859240), (20, 14273316), (24, 11894430), (30, 9515544), (36, 7929620), (40, 7136658), (45, 6343696), (48, 5947215), (60, 4757772), (72, 3964810), (80, 3568329), (90, 3171848), (120, 2378886), (144, 1982405), (180, 1585924), (240, 1189443), (360, 792962), (521, 547920), (720, 396481), (761, 375120), (1042, 273960), (1522, 187560), (1563, 182640), (2084, 136980), (2283, 125040), (2605, 109584), (3044, 93780), (3126, 91320), (3805, 75024), (4168, 68490), (4566, 62520), (4689, 60880), (5210, 54792), (6088, 46890), (6252, 45660), (6849, 41680), (7610, 37512), (7815, 36528), (8336, 34245), (9132, 31260), (9378, 30440), (10420, 27396), (11415, 25008), (12176, 23445), (12504, 22830), (13698, 20840), (15220, 18756), (15630, 18264)]