319035840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17530

約数の個数: 112

約数和(自身を含む): 1066312320

約数和(自身を除く): 747276480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 17491, 18240, 34982, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 262365, 279856, 332329, 349820, 419784, 524730, 559712, 664658, 699640, 839568, 996987, 1049460, 1119424, 1329316, 1399280, 1661645, 1679136, 1993974, 2098920, 2658632, 2798560, 3323290, 3358272, 3987948, 4197840, 4984935, 5317264, 5597120, 6646580, 7975896, 8395680, 9969870, 10634528, 13293160, 15951792, 16791360, 19939740, 21269056, 26586320, 31903584, 39879480, 53172640, 63807168, 79758960, 106345280, 159517920, 319035840]

約数ペア:

[(1, 319035840), (2, 159517920), (3, 106345280), (4, 79758960), (5, 63807168), (6, 53172640), (8, 39879480), (10, 31903584), (12, 26586320), (15, 21269056), (16, 19939740), (19, 16791360), (20, 15951792), (24, 13293160), (30, 10634528), (32, 9969870), (38, 8395680), (40, 7975896), (48, 6646580), (57, 5597120), (60, 5317264), (64, 4984935), (76, 4197840), (80, 3987948), (95, 3358272), (96, 3323290), (114, 2798560), (120, 2658632), (152, 2098920), (160, 1993974), (190, 1679136), (192, 1661645), (228, 1399280), (240, 1329316), (285, 1119424), (304, 1049460), (320, 996987), (380, 839568), (456, 699640), (480, 664658), (570, 559712), (608, 524730), (760, 419784), (912, 349820), (960, 332329), (1140, 279856), (1216, 262365), (1520, 209892), (1824, 174910), (2280, 139928), (3040, 104946), (3648, 87455), (4560, 69964), (6080, 52473), (9120, 34982), (17491, 18240)]