391995450

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 288

約数和(自身を含む): 1364912640

約数和(自身を除く): 972917190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 75, 77, 81, 90, 99, 105, 110, 126, 135, 150, 154, 162, 165, 175, 189, 198, 210, 225, 231, 243, 270, 275, 297, 315, 330, 350, 378, 385, 405, 419, 450, 462, 486, 495, 525, 550, 567, 594, 630, 675, 693, 770, 810, 825, 838, 891, 945, 990, 1050, 1134, 1155, 1215, 1257, 1350, 1386, 1485, 1575, 1650, 1701, 1782, 1890, 1925, 2025, 2079, 2095, 2310, 2430, 2475, 2514, 2673, 2835, 2933, 2970, 3150, 3402, 3465, 3771, 3850, 4050, 4158, 4190, 4455, 4609, 4725, 4950, 5346, 5670, 5775, 5866, 6075, 6237, 6285, 6930, 7425, 7542, 8505, 8799, 8910, 9218, 9450, 10395, 10475, 11313, 11550, 12150, 12474, 12570, 13365, 13827, 14175, 14665, 14850, 17010, 17325, 17598, 18711, 18855, 20790, 20950, 22275, 22626, 23045, 26397, 26730, 27654, 28350, 29330, 31185, 31425, 32263, 33939, 34650, 37422, 37710, 41481, 42525, 43995, 44550, 46090, 51975, 52794, 56565, 62370, 62850, 64526, 66825, 67878, 69135, 73325, 79191, 82962, 85050, 87990, 93555, 94275, 96789, 101817, 103950, 113130, 115225, 124443, 131985, 133650, 138270, 146650, 155925, 158382, 161315, 169695, 187110, 188550, 193578, 203634, 207405, 219975, 230450, 237573, 248886, 263970, 282825, 290367, 311850, 322630, 339390, 345675, 373329, 395955, 414810, 439950, 467775, 475146, 483945, 509085, 565650, 580734, 622215, 659925, 691350, 712719, 746658, 791910, 806575, 848475, 871101, 935550, 967890, 1018170, 1037025, 1119987, 1187865, 1244430, 1319850, 1425438, 1451835, 1613150, 1696950, 1742202, 1866645, 1979775, 2074050, 2239974, 2375730, 2419725, 2545425, 2613303, 2903670, 3111075, 3563595, 3733290, 3959550, 4355505, 4839450, 5090850, 5226606, 5599935, 5939325, 6222150, 7127190, 7259175, 7839909, 8711010, 9333225, 11199870, 11878650, 13066515, 14518350, 15679818, 17817975, 18666450, 21777525, 26133030, 27999675, 35635950, 39199545, 43555050, 55999350, 65332575, 78399090, 130665150, 195997725, 391995450]

約数ペア:

[(1, 391995450), (2, 195997725), (3, 130665150), (5, 78399090), (6, 65332575), (7, 55999350), (9, 43555050), (10, 39199545), (11, 35635950), (14, 27999675), (15, 26133030), (18, 21777525), (21, 18666450), (22, 17817975), (25, 15679818), (27, 14518350), (30, 13066515), (33, 11878650), (35, 11199870), (42, 9333225), (45, 8711010), (50, 7839909), (54, 7259175), (55, 7127190), (63, 6222150), (66, 5939325), (70, 5599935), (75, 5226606), (77, 5090850), (81, 4839450), (90, 4355505), (99, 3959550), (105, 3733290), (110, 3563595), (126, 3111075), (135, 2903670), (150, 2613303), (154, 2545425), (162, 2419725), (165, 2375730), (175, 2239974), (189, 2074050), (198, 1979775), (210, 1866645), (225, 1742202), (231, 1696950), (243, 1613150), (270, 1451835), (275, 1425438), (297, 1319850), (315, 1244430), (330, 1187865), (350, 1119987), (378, 1037025), (385, 1018170), (405, 967890), (419, 935550), (450, 871101), (462, 848475), (486, 806575), (495, 791910), (525, 746658), (550, 712719), (567, 691350), (594, 659925), (630, 622215), (675, 580734), (693, 565650), (770, 509085), (810, 483945), (825, 475146), (838, 467775), (891, 439950), (945, 414810), (990, 395955), (1050, 373329), (1134, 345675), (1155, 339390), (1215, 322630), (1257, 311850), (1350, 290367), (1386, 282825), (1485, 263970), (1575, 248886), (1650, 237573), (1701, 230450), (1782, 219975), (1890, 207405), (1925, 203634), (2025, 193578), (2079, 188550), (2095, 187110), (2310, 169695), (2430, 161315), (2475, 158382), (2514, 155925), (2673, 146650), (2835, 138270), (2933, 133650), (2970, 131985), (3150, 124443), (3402, 115225), (3465, 113130), (3771, 103950), (3850, 101817), (4050, 96789), (4158, 94275), (4190, 93555), (4455, 87990), (4609, 85050), (4725, 82962), (4950, 79191), (5346, 73325), (5670, 69135), (5775, 67878), (5866, 66825), (6075, 64526), (6237, 62850), (6285, 62370), (6930, 56565), (7425, 52794), (7542, 51975), (8505, 46090), (8799, 44550), (8910, 43995), (9218, 42525), (9450, 41481), (10395, 37710), (10475, 37422), (11313, 34650), (11550, 33939), (12150, 32263), (12474, 31425), (12570, 31185), (13365, 29330), (13827, 28350), (14175, 27654), (14665, 26730), (14850, 26397), (17010, 23045), (17325, 22626), (17598, 22275), (18711, 20950), (18855, 20790)]