284858460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 923360256

約数和(自身を除く): 638501796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 508, 510, 612, 635, 733, 762, 765, 1020, 1143, 1270, 1466, 1524, 1530, 1905, 2159, 2199, 2286, 2540, 2932, 3060, 3665, 3810, 4318, 4398, 4572, 5715, 6477, 6597, 7330, 7620, 8636, 8796, 10795, 10995, 11430, 12461, 12954, 13194, 14660, 19431, 21590, 21990, 22860, 24922, 25908, 26388, 32385, 32985, 37383, 38862, 43180, 43980, 49844, 62305, 64770, 65970, 74766, 77724, 93091, 97155, 112149, 124610, 129540, 131940, 149532, 186182, 186915, 194310, 224298, 249220, 279273, 372364, 373830, 388620, 448596, 465455, 558546, 560745, 747660, 837819, 930910, 1117092, 1121490, 1396365, 1582547, 1675638, 1861820, 2242980, 2792730, 3165094, 3351276, 4189095, 4747641, 5585460, 6330188, 7912735, 8378190, 9495282, 14242923, 15825470, 16756380, 18990564, 23738205, 28485846, 31650940, 47476410, 56971692, 71214615, 94952820, 142429230, 284858460]

約数ペア:

[(1, 284858460), (2, 142429230), (3, 94952820), (4, 71214615), (5, 56971692), (6, 47476410), (9, 31650940), (10, 28485846), (12, 23738205), (15, 18990564), (17, 16756380), (18, 15825470), (20, 14242923), (30, 9495282), (34, 8378190), (36, 7912735), (45, 6330188), (51, 5585460), (60, 4747641), (68, 4189095), (85, 3351276), (90, 3165094), (102, 2792730), (127, 2242980), (153, 1861820), (170, 1675638), (180, 1582547), (204, 1396365), (254, 1121490), (255, 1117092), (306, 930910), (340, 837819), (381, 747660), (508, 560745), (510, 558546), (612, 465455), (635, 448596), (733, 388620), (762, 373830), (765, 372364), (1020, 279273), (1143, 249220), (1270, 224298), (1466, 194310), (1524, 186915), (1530, 186182), (1905, 149532), (2159, 131940), (2199, 129540), (2286, 124610), (2540, 112149), (2932, 97155), (3060, 93091), (3665, 77724), (3810, 74766), (4318, 65970), (4398, 64770), (4572, 62305), (5715, 49844), (6477, 43980), (6597, 43180), (7330, 38862), (7620, 37383), (8636, 32985), (8796, 32385), (10795, 26388), (10995, 25908), (11430, 24922), (12461, 22860), (12954, 21990), (13194, 21590), (14660, 19431)]