319026720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34981}}^1$

素因数の和:35018

約数の個数: 96

約数和(自身を含む): 1057855680

約数和(自身を除く): 738828960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 34981, 69962, 104943, 139924, 174905, 209886, 279848, 349810, 419772, 524715, 559696, 664639, 699620, 839544, 1049430, 1119392, 1329278, 1399240, 1679088, 1993917, 2098860, 2658556, 2798480, 3323195, 3358176, 3987834, 4197720, 5317112, 5596960, 6646390, 7975668, 8395440, 9969585, 10634224, 13292780, 15951336, 16790880, 19939170, 21268448, 26585560, 31902672, 39878340, 53171120, 63805344, 79756680, 106342240, 159513360, 319026720]

約数ペア:

[(1, 319026720), (2, 159513360), (3, 106342240), (4, 79756680), (5, 63805344), (6, 53171120), (8, 39878340), (10, 31902672), (12, 26585560), (15, 21268448), (16, 19939170), (19, 16790880), (20, 15951336), (24, 13292780), (30, 10634224), (32, 9969585), (38, 8395440), (40, 7975668), (48, 6646390), (57, 5596960), (60, 5317112), (76, 4197720), (80, 3987834), (95, 3358176), (96, 3323195), (114, 2798480), (120, 2658556), (152, 2098860), (160, 1993917), (190, 1679088), (228, 1399240), (240, 1329278), (285, 1119392), (304, 1049430), (380, 839544), (456, 699620), (480, 664639), (570, 559696), (608, 524715), (760, 419772), (912, 349810), (1140, 279848), (1520, 209886), (1824, 174905), (2280, 139924), (3040, 104943), (4560, 69962), (9120, 34981)]