286217820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 288

約数和(自身を含む): 1074427200

約数和(自身を除く): 788209380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 348, 373, 378, 406, 420, 435, 441, 490, 522, 540, 580, 588, 609, 630, 735, 746, 756, 783, 812, 870, 882, 945, 980, 1015, 1044, 1119, 1218, 1260, 1305, 1323, 1421, 1470, 1492, 1566, 1740, 1764, 1827, 1865, 1890, 2030, 2205, 2238, 2436, 2610, 2611, 2646, 2842, 2940, 3045, 3132, 3357, 3654, 3730, 3780, 3915, 4060, 4263, 4410, 4476, 5220, 5222, 5292, 5481, 5595, 5684, 6090, 6615, 6714, 7105, 7308, 7460, 7830, 7833, 8526, 8820, 9135, 10071, 10444, 10817, 10962, 11190, 12180, 12789, 13055, 13230, 13428, 14210, 15660, 15666, 16785, 17052, 18270, 18277, 20142, 21315, 21634, 21924, 22380, 23499, 25578, 26110, 26460, 27405, 28420, 31332, 32451, 33570, 36540, 36554, 38367, 39165, 40284, 42630, 43268, 46998, 50355, 51156, 52220, 54085, 54810, 54831, 63945, 64902, 67140, 70497, 73108, 75719, 76734, 78330, 85260, 91385, 93996, 97353, 100710, 108170, 109620, 109662, 117495, 127890, 129804, 140994, 151438, 153468, 156660, 162255, 164493, 182770, 191835, 194706, 201420, 216340, 219324, 227157, 234990, 255780, 274155, 281988, 292059, 302876, 324510, 328986, 352485, 365540, 378595, 383670, 389412, 454314, 469980, 486765, 493479, 530033, 548310, 584118, 649020, 657972, 681471, 704970, 757190, 767340, 822465, 908628, 973530, 986958, 1060066, 1096620, 1135785, 1168236, 1362942, 1409940, 1460295, 1514380, 1590099, 1644930, 1947060, 1973916, 2044413, 2120132, 2271570, 2467395, 2650165, 2725884, 2920590, 3180198, 3289860, 3407355, 4088826, 4543140, 4770297, 4934790, 5300330, 5841180, 6360396, 6814710, 7950495, 8177652, 9540594, 9869580, 10222065, 10600660, 13629420, 14310891, 15900990, 19081188, 20444130, 23851485, 28621782, 31801980, 40888260, 47702970, 57243564, 71554455, 95405940, 143108910, 286217820]

約数ペア:

[(1, 286217820), (2, 143108910), (3, 95405940), (4, 71554455), (5, 57243564), (6, 47702970), (7, 40888260), (9, 31801980), (10, 28621782), (12, 23851485), (14, 20444130), (15, 19081188), (18, 15900990), (20, 14310891), (21, 13629420), (27, 10600660), (28, 10222065), (29, 9869580), (30, 9540594), (35, 8177652), (36, 7950495), (42, 6814710), (45, 6360396), (49, 5841180), (54, 5300330), (58, 4934790), (60, 4770297), (63, 4543140), (70, 4088826), (84, 3407355), (87, 3289860), (90, 3180198), (98, 2920590), (105, 2725884), (108, 2650165), (116, 2467395), (126, 2271570), (135, 2120132), (140, 2044413), (145, 1973916), (147, 1947060), (174, 1644930), (180, 1590099), (189, 1514380), (196, 1460295), (203, 1409940), (210, 1362942), (245, 1168236), (252, 1135785), (261, 1096620), (270, 1060066), (290, 986958), (294, 973530), (315, 908628), (348, 822465), (373, 767340), (378, 757190), (406, 704970), (420, 681471), (435, 657972), (441, 649020), (490, 584118), (522, 548310), (540, 530033), (580, 493479), (588, 486765), (609, 469980), (630, 454314), (735, 389412), (746, 383670), (756, 378595), (783, 365540), (812, 352485), (870, 328986), (882, 324510), (945, 302876), (980, 292059), (1015, 281988), (1044, 274155), (1119, 255780), (1218, 234990), (1260, 227157), (1305, 219324), (1323, 216340), (1421, 201420), (1470, 194706), (1492, 191835), (1566, 182770), (1740, 164493), (1764, 162255), (1827, 156660), (1865, 153468), (1890, 151438), (2030, 140994), (2205, 129804), (2238, 127890), (2436, 117495), (2610, 109662), (2611, 109620), (2646, 108170), (2842, 100710), (2940, 97353), (3045, 93996), (3132, 91385), (3357, 85260), (3654, 78330), (3730, 76734), (3780, 75719), (3915, 73108), (4060, 70497), (4263, 67140), (4410, 64902), (4476, 63945), (5220, 54831), (5222, 54810), (5292, 54085), (5481, 52220), (5595, 51156), (5684, 50355), (6090, 46998), (6615, 43268), (6714, 42630), (7105, 40284), (7308, 39165), (7460, 38367), (7830, 36554), (7833, 36540), (8526, 33570), (8820, 32451), (9135, 31332), (10071, 28420), (10444, 27405), (10817, 26460), (10962, 26110), (11190, 25578), (12180, 23499), (12789, 22380), (13055, 21924), (13230, 21634), (13428, 21315), (14210, 20142), (15660, 18277), (15666, 18270), (16785, 17052)]