284439870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 914457600

約数和(自身を除く): 630017730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 53, 54, 55, 65, 66, 78, 90, 99, 106, 110, 117, 130, 135, 139, 143, 159, 165, 195, 198, 234, 265, 270, 278, 286, 297, 318, 330, 351, 390, 417, 429, 477, 495, 530, 583, 585, 594, 689, 695, 702, 715, 795, 834, 858, 954, 990, 1166, 1170, 1251, 1287, 1378, 1390, 1430, 1431, 1485, 1529, 1590, 1749, 1755, 1807, 2067, 2085, 2145, 2385, 2502, 2574, 2862, 2915, 2970, 3058, 3445, 3498, 3510, 3614, 3753, 3861, 4134, 4170, 4290, 4587, 4770, 5247, 5421, 5830, 6201, 6255, 6435, 6890, 7155, 7367, 7506, 7579, 7645, 7722, 8745, 9035, 9174, 10335, 10494, 10842, 12402, 12510, 12870, 13761, 14310, 14734, 15158, 15290, 15741, 16263, 17490, 18070, 18603, 18765, 19305, 19877, 20670, 22101, 22737, 22935, 26235, 27105, 27522, 31005, 31482, 32526, 36835, 37206, 37530, 37895, 38610, 39754, 41283, 44202, 45474, 45870, 48789, 52470, 54210, 59631, 62010, 66303, 68211, 68805, 73670, 75790, 78705, 81037, 81315, 82566, 93015, 95771, 97578, 99385, 110505, 113685, 119262, 132606, 136422, 137610, 157410, 162074, 162630, 178893, 186030, 191542, 198770, 198909, 204633, 206415, 221010, 227370, 243111, 243945, 287313, 298155, 331515, 341055, 357786, 397818, 405185, 409266, 412830, 478855, 486222, 487890, 536679, 574626, 596310, 663030, 682110, 729333, 810370, 861939, 894465, 957710, 994545, 1023165, 1053481, 1073358, 1215555, 1436565, 1458666, 1723878, 1788930, 1989090, 2046330, 2106962, 2187999, 2431110, 2585817, 2683395, 2873130, 3160443, 3646665, 4309695, 4375998, 5171634, 5267405, 5366790, 6320886, 7293330, 8619390, 9481329, 10534810, 10939995, 12929085, 15802215, 18962658, 21879990, 25858170, 28443987, 31604430, 47406645, 56887974, 94813290, 142219935, 284439870]

約数ペア:

[(1, 284439870), (2, 142219935), (3, 94813290), (5, 56887974), (6, 47406645), (9, 31604430), (10, 28443987), (11, 25858170), (13, 21879990), (15, 18962658), (18, 15802215), (22, 12929085), (26, 10939995), (27, 10534810), (30, 9481329), (33, 8619390), (39, 7293330), (45, 6320886), (53, 5366790), (54, 5267405), (55, 5171634), (65, 4375998), (66, 4309695), (78, 3646665), (90, 3160443), (99, 2873130), (106, 2683395), (110, 2585817), (117, 2431110), (130, 2187999), (135, 2106962), (139, 2046330), (143, 1989090), (159, 1788930), (165, 1723878), (195, 1458666), (198, 1436565), (234, 1215555), (265, 1073358), (270, 1053481), (278, 1023165), (286, 994545), (297, 957710), (318, 894465), (330, 861939), (351, 810370), (390, 729333), (417, 682110), (429, 663030), (477, 596310), (495, 574626), (530, 536679), (583, 487890), (585, 486222), (594, 478855), (689, 412830), (695, 409266), (702, 405185), (715, 397818), (795, 357786), (834, 341055), (858, 331515), (954, 298155), (990, 287313), (1166, 243945), (1170, 243111), (1251, 227370), (1287, 221010), (1378, 206415), (1390, 204633), (1430, 198909), (1431, 198770), (1485, 191542), (1529, 186030), (1590, 178893), (1749, 162630), (1755, 162074), (1807, 157410), (2067, 137610), (2085, 136422), (2145, 132606), (2385, 119262), (2502, 113685), (2574, 110505), (2862, 99385), (2915, 97578), (2970, 95771), (3058, 93015), (3445, 82566), (3498, 81315), (3510, 81037), (3614, 78705), (3753, 75790), (3861, 73670), (4134, 68805), (4170, 68211), (4290, 66303), (4587, 62010), (4770, 59631), (5247, 54210), (5421, 52470), (5830, 48789), (6201, 45870), (6255, 45474), (6435, 44202), (6890, 41283), (7155, 39754), (7367, 38610), (7506, 37895), (7579, 37530), (7645, 37206), (7722, 36835), (8745, 32526), (9035, 31482), (9174, 31005), (10335, 27522), (10494, 27105), (10842, 26235), (12402, 22935), (12510, 22737), (12870, 22101), (13761, 20670), (14310, 19877), (14734, 19305), (15158, 18765), (15290, 18603), (15741, 18070), (16263, 17490)]