216115900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 671956992

約数和(自身を除く): 455841092

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 25, 26, 28, 34, 35, 44, 50, 52, 55, 65, 68, 70, 77, 85, 91, 100, 110, 119, 127, 130, 140, 143, 154, 170, 175, 182, 187, 220, 221, 238, 254, 260, 275, 286, 308, 325, 340, 350, 364, 374, 385, 425, 442, 455, 476, 508, 550, 572, 595, 635, 650, 700, 715, 748, 770, 850, 884, 889, 910, 935, 1001, 1100, 1105, 1190, 1270, 1300, 1309, 1397, 1430, 1540, 1547, 1651, 1700, 1778, 1820, 1870, 1925, 2002, 2159, 2210, 2275, 2380, 2431, 2540, 2618, 2794, 2860, 2975, 3094, 3175, 3302, 3556, 3575, 3740, 3850, 4004, 4318, 4420, 4445, 4550, 4675, 4862, 5005, 5236, 5525, 5588, 5950, 6188, 6350, 6545, 6604, 6985, 7150, 7700, 7735, 8255, 8636, 8890, 9100, 9350, 9724, 9779, 10010, 10795, 11050, 11557, 11900, 12155, 12700, 13090, 13970, 14300, 15113, 15470, 16510, 17017, 17780, 18161, 18700, 19558, 20020, 21590, 22100, 22225, 23114, 23749, 24310, 25025, 26180, 27940, 28067, 30226, 30940, 32725, 33020, 34034, 34925, 36322, 38675, 39116, 41275, 43180, 44450, 46228, 47498, 48620, 48895, 50050, 53975, 56134, 57785, 60452, 60775, 65450, 68068, 69850, 72644, 75565, 77350, 82550, 85085, 88900, 90805, 94996, 97790, 100100, 107950, 112268, 115570, 118745, 121550, 127127, 130900, 139700, 140335, 151130, 154700, 165100, 166243, 170170, 181610, 195580, 196469, 215900, 231140, 237490, 243100, 244475, 254254, 280670, 288925, 302260, 308737, 332486, 340340, 363220, 377825, 392938, 425425, 454025, 474980, 488950, 508508, 561340, 577850, 593725, 617474, 635635, 664972, 701675, 755650, 785876, 831215, 850850, 908050, 977900, 982345, 1155700, 1187450, 1234948, 1271270, 1403350, 1511300, 1543685, 1662430, 1701700, 1816100, 1964690, 2161159, 2374900, 2542540, 2806700, 3087370, 3178175, 3324860, 3929380, 4156075, 4322318, 4911725, 6174740, 6356350, 7718425, 8312150, 8644636, 9823450, 10805795, 12712700, 15436850, 16624300, 19646900, 21611590, 30873700, 43223180, 54028975, 108057950, 216115900]

約数ペア:

[(1, 216115900), (2, 108057950), (4, 54028975), (5, 43223180), (7, 30873700), (10, 21611590), (11, 19646900), (13, 16624300), (14, 15436850), (17, 12712700), (20, 10805795), (22, 9823450), (25, 8644636), (26, 8312150), (28, 7718425), (34, 6356350), (35, 6174740), (44, 4911725), (50, 4322318), (52, 4156075), (55, 3929380), (65, 3324860), (68, 3178175), (70, 3087370), (77, 2806700), (85, 2542540), (91, 2374900), (100, 2161159), (110, 1964690), (119, 1816100), (127, 1701700), (130, 1662430), (140, 1543685), (143, 1511300), (154, 1403350), (170, 1271270), (175, 1234948), (182, 1187450), (187, 1155700), (220, 982345), (221, 977900), (238, 908050), (254, 850850), (260, 831215), (275, 785876), (286, 755650), (308, 701675), (325, 664972), (340, 635635), (350, 617474), (364, 593725), (374, 577850), (385, 561340), (425, 508508), (442, 488950), (455, 474980), (476, 454025), (508, 425425), (550, 392938), (572, 377825), (595, 363220), (635, 340340), (650, 332486), (700, 308737), (715, 302260), (748, 288925), (770, 280670), (850, 254254), (884, 244475), (889, 243100), (910, 237490), (935, 231140), (1001, 215900), (1100, 196469), (1105, 195580), (1190, 181610), (1270, 170170), (1300, 166243), (1309, 165100), (1397, 154700), (1430, 151130), (1540, 140335), (1547, 139700), (1651, 130900), (1700, 127127), (1778, 121550), (1820, 118745), (1870, 115570), (1925, 112268), (2002, 107950), (2159, 100100), (2210, 97790), (2275, 94996), (2380, 90805), (2431, 88900), (2540, 85085), (2618, 82550), (2794, 77350), (2860, 75565), (2975, 72644), (3094, 69850), (3175, 68068), (3302, 65450), (3556, 60775), (3575, 60452), (3740, 57785), (3850, 56134), (4004, 53975), (4318, 50050), (4420, 48895), (4445, 48620), (4550, 47498), (4675, 46228), (4862, 44450), (5005, 43180), (5236, 41275), (5525, 39116), (5588, 38675), (5950, 36322), (6188, 34925), (6350, 34034), (6545, 33020), (6604, 32725), (6985, 30940), (7150, 30226), (7700, 28067), (7735, 27940), (8255, 26180), (8636, 25025), (8890, 24310), (9100, 23749), (9350, 23114), (9724, 22225), (9779, 22100), (10010, 21590), (10795, 20020), (11050, 19558), (11557, 18700), (11900, 18161), (12155, 17780), (12700, 17017), (13090, 16510), (13970, 15470), (14300, 15113)]