828702480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 2718397440

約数和(自身を除く): 1889694960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 263, 285, 304, 380, 456, 526, 570, 691, 760, 789, 912, 1052, 1140, 1315, 1382, 1520, 1578, 2073, 2104, 2280, 2630, 2764, 3156, 3455, 3945, 4146, 4208, 4560, 4997, 5260, 5528, 6312, 6910, 7890, 8292, 9994, 10365, 10520, 11056, 12624, 13129, 13820, 14991, 15780, 16584, 19988, 20730, 21040, 24985, 26258, 27640, 29982, 31560, 33168, 39387, 39976, 41460, 49970, 52516, 55280, 59964, 63120, 65645, 74955, 78774, 79952, 82920, 99940, 105032, 119928, 131290, 149910, 157548, 165840, 181733, 196935, 199880, 210064, 239856, 262580, 299820, 315096, 363466, 393870, 399760, 525160, 545199, 599640, 630192, 726932, 787740, 908665, 1050320, 1090398, 1199280, 1453864, 1575480, 1817330, 2180796, 2725995, 2907728, 3150960, 3452927, 3634660, 4361592, 5451990, 6905854, 7269320, 8723184, 10358781, 10903980, 13811708, 14538640, 17264635, 20717562, 21807960, 27623416, 34529270, 41435124, 43615920, 51793905, 55246832, 69058540, 82870248, 103587810, 138117080, 165740496, 207175620, 276234160, 414351240, 828702480]

約数ペア:

[(1, 828702480), (2, 414351240), (3, 276234160), (4, 207175620), (5, 165740496), (6, 138117080), (8, 103587810), (10, 82870248), (12, 69058540), (15, 55246832), (16, 51793905), (19, 43615920), (20, 41435124), (24, 34529270), (30, 27623416), (38, 21807960), (40, 20717562), (48, 17264635), (57, 14538640), (60, 13811708), (76, 10903980), (80, 10358781), (95, 8723184), (114, 7269320), (120, 6905854), (152, 5451990), (190, 4361592), (228, 3634660), (240, 3452927), (263, 3150960), (285, 2907728), (304, 2725995), (380, 2180796), (456, 1817330), (526, 1575480), (570, 1453864), (691, 1199280), (760, 1090398), (789, 1050320), (912, 908665), (1052, 787740), (1140, 726932), (1315, 630192), (1382, 599640), (1520, 545199), (1578, 525160), (2073, 399760), (2104, 393870), (2280, 363466), (2630, 315096), (2764, 299820), (3156, 262580), (3455, 239856), (3945, 210064), (4146, 199880), (4208, 196935), (4560, 181733), (4997, 165840), (5260, 157548), (5528, 149910), (6312, 131290), (6910, 119928), (7890, 105032), (8292, 99940), (9994, 82920), (10365, 79952), (10520, 78774), (11056, 74955), (12624, 65645), (13129, 63120), (13820, 59964), (14991, 55280), (15780, 52516), (16584, 49970), (19988, 41460), (20730, 39976), (21040, 39387), (24985, 33168), (26258, 31560), (27640, 29982)]