254518485240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{47653}}^1$

素因数の和:48661

約数の個数: 128

約数和(自身を含む): 780641141760

約数和(自身を除く): 526122656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 947, 1128, 1410, 1880, 1894, 2820, 2841, 3788, 4735, 5640, 5682, 7576, 9470, 11364, 14205, 18940, 22728, 28410, 37880, 44509, 47653, 56820, 89018, 95306, 113640, 133527, 142959, 178036, 190612, 222545, 238265, 267054, 285918, 356072, 381224, 445090, 476530, 534108, 571836, 667635, 714795, 890180, 953060, 1068216, 1143672, 1335270, 1429590, 1780360, 1906120, 2239691, 2670540, 2859180, 4479382, 5341080, 5718360, 6719073, 8958764, 11198455, 13438146, 17917528, 22396910, 26876292, 33595365, 44793820, 45127391, 53752584, 67190730, 89587640, 90254782, 134381460, 135382173, 180509564, 225636955, 268762920, 270764346, 361019128, 451273910, 541528692, 676910865, 902547820, 1083057384, 1353821730, 1805095640, 2120987377, 2707643460, 4241974754, 5415286920, 6362962131, 8483949508, 10604936885, 12725924262, 16967899016, 21209873770, 25451848524, 31814810655, 42419747540, 50903697048, 63629621310, 84839495080, 127259242620, 254518485240]

約数ペア:

[(1, 254518485240), (2, 127259242620), (3, 84839495080), (4, 63629621310), (5, 50903697048), (6, 42419747540), (8, 31814810655), (10, 25451848524), (12, 21209873770), (15, 16967899016), (20, 12725924262), (24, 10604936885), (30, 8483949508), (40, 6362962131), (47, 5415286920), (60, 4241974754), (94, 2707643460), (120, 2120987377), (141, 1805095640), (188, 1353821730), (235, 1083057384), (282, 902547820), (376, 676910865), (470, 541528692), (564, 451273910), (705, 361019128), (940, 270764346), (947, 268762920), (1128, 225636955), (1410, 180509564), (1880, 135382173), (1894, 134381460), (2820, 90254782), (2841, 89587640), (3788, 67190730), (4735, 53752584), (5640, 45127391), (5682, 44793820), (7576, 33595365), (9470, 26876292), (11364, 22396910), (14205, 17917528), (18940, 13438146), (22728, 11198455), (28410, 8958764), (37880, 6719073), (44509, 5718360), (47653, 5341080), (56820, 4479382), (89018, 2859180), (95306, 2670540), (113640, 2239691), (133527, 1906120), (142959, 1780360), (178036, 1429590), (190612, 1335270), (222545, 1143672), (238265, 1068216), (267054, 953060), (285918, 890180), (356072, 714795), (381224, 667635), (445090, 571836), (476530, 534108)]