251549507460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1\times {\mathrm{1231}}^1$

素因数の和:1834

約数の個数: 192

約数和(自身を含む): 725323382784

約数和(自身を除く): 473773875324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 233, 235, 282, 311, 466, 470, 564, 622, 699, 705, 932, 933, 940, 1165, 1231, 1244, 1398, 1410, 1555, 1866, 2330, 2462, 2796, 2820, 3110, 3495, 3693, 3732, 4660, 4665, 4924, 6155, 6220, 6990, 7386, 9330, 10951, 12310, 13980, 14617, 14772, 18465, 18660, 21902, 24620, 29234, 32853, 36930, 43804, 43851, 54755, 57857, 58468, 65706, 72463, 73085, 73860, 87702, 109510, 115714, 131412, 144926, 146170, 164265, 173571, 175404, 217389, 219020, 219255, 231428, 286823, 289285, 289852, 292340, 328530, 347142, 362315, 382841, 434778, 438510, 573646, 578570, 657060, 694284, 724630, 765682, 860469, 867855, 869556, 877020, 1086945, 1147292, 1148523, 1157140, 1434115, 1449260, 1531364, 1720938, 1735710, 1914205, 2173890, 2297046, 2868230, 3405761, 3441876, 3471420, 3828410, 4302345, 4347780, 4594092, 5736460, 5742615, 6811522, 7656820, 8604690, 10217283, 11485230, 13480681, 13623044, 17028805, 17209380, 17993527, 20434566, 22970460, 26961362, 34057610, 35987054, 40442043, 40869132, 51086415, 53922724, 53980581, 67403405, 68115220, 71974108, 80884086, 89201953, 89967635, 102172830, 107961162, 134806810, 161768172, 178403906, 179935270, 202210215, 204345660, 215922324, 267605859, 269613620, 269902905, 356807812, 359870540, 404420430, 446009765, 535211718, 539805810, 808840860, 892019530, 1070423436, 1079611620, 1338029295, 1784039060, 2676058590, 4192491791, 5352117180, 8384983582, 12577475373, 16769967164, 20962458955, 25154950746, 41924917910, 50309901492, 62887376865, 83849835820, 125774753730, 251549507460]

約数ペア:

[(1, 251549507460), (2, 125774753730), (3, 83849835820), (4, 62887376865), (5, 50309901492), (6, 41924917910), (10, 25154950746), (12, 20962458955), (15, 16769967164), (20, 12577475373), (30, 8384983582), (47, 5352117180), (60, 4192491791), (94, 2676058590), (141, 1784039060), (188, 1338029295), (233, 1079611620), (235, 1070423436), (282, 892019530), (311, 808840860), (466, 539805810), (470, 535211718), (564, 446009765), (622, 404420430), (699, 359870540), (705, 356807812), (932, 269902905), (933, 269613620), (940, 267605859), (1165, 215922324), (1231, 204345660), (1244, 202210215), (1398, 179935270), (1410, 178403906), (1555, 161768172), (1866, 134806810), (2330, 107961162), (2462, 102172830), (2796, 89967635), (2820, 89201953), (3110, 80884086), (3495, 71974108), (3693, 68115220), (3732, 67403405), (4660, 53980581), (4665, 53922724), (4924, 51086415), (6155, 40869132), (6220, 40442043), (6990, 35987054), (7386, 34057610), (9330, 26961362), (10951, 22970460), (12310, 20434566), (13980, 17993527), (14617, 17209380), (14772, 17028805), (18465, 13623044), (18660, 13480681), (21902, 11485230), (24620, 10217283), (29234, 8604690), (32853, 7656820), (36930, 6811522), (43804, 5742615), (43851, 5736460), (54755, 4594092), (57857, 4347780), (58468, 4302345), (65706, 3828410), (72463, 3471420), (73085, 3441876), (73860, 3405761), (87702, 2868230), (109510, 2297046), (115714, 2173890), (131412, 1914205), (144926, 1735710), (146170, 1720938), (164265, 1531364), (173571, 1449260), (175404, 1434115), (217389, 1157140), (219020, 1148523), (219255, 1147292), (231428, 1086945), (286823, 877020), (289285, 869556), (289852, 867855), (292340, 860469), (328530, 765682), (347142, 724630), (362315, 694284), (382841, 657060), (434778, 578570), (438510, 573646)]