450007740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 1705406976

約数和(自身を除く): 1255399236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 83, 84, 90, 91, 105, 117, 126, 130, 140, 156, 166, 180, 182, 195, 210, 234, 249, 252, 260, 273, 315, 331, 332, 364, 390, 415, 420, 455, 468, 498, 546, 581, 585, 630, 662, 747, 780, 819, 830, 910, 993, 996, 1079, 1092, 1162, 1170, 1245, 1260, 1324, 1365, 1494, 1638, 1655, 1660, 1743, 1820, 1986, 2158, 2317, 2324, 2340, 2490, 2730, 2905, 2979, 2988, 3237, 3276, 3310, 3486, 3735, 3972, 4095, 4303, 4316, 4634, 4965, 4980, 5229, 5395, 5460, 5810, 5958, 6474, 6620, 6951, 6972, 7470, 7553, 8190, 8606, 8715, 9268, 9711, 9930, 10458, 10790, 11585, 11620, 11916, 12909, 12948, 13902, 14895, 14940, 15106, 16185, 16380, 17212, 17430, 19422, 19860, 20853, 20916, 21515, 21580, 22659, 23170, 25818, 26145, 27473, 27804, 29790, 30121, 30212, 32370, 34755, 34860, 37765, 38727, 38844, 41706, 43030, 45318, 46340, 48555, 51636, 52290, 54946, 59580, 60242, 64545, 64740, 67977, 69510, 75530, 77454, 82419, 83412, 86060, 90363, 90636, 97110, 104265, 104580, 109892, 113295, 120484, 129090, 135954, 137365, 139020, 150605, 151060, 154908, 164838, 180726, 192311, 193635, 194220, 208530, 226590, 247257, 258180, 271089, 271908, 274730, 301210, 329676, 339885, 357149, 361452, 384622, 387270, 412095, 417060, 451815, 453180, 494514, 542178, 549460, 576933, 602420, 679770, 714298, 769244, 774540, 824190, 903630, 961555, 989028, 1071447, 1084356, 1153866, 1236285, 1355445, 1359540, 1428596, 1648380, 1730799, 1785745, 1807260, 1923110, 2142894, 2307732, 2472570, 2500043, 2710890, 2884665, 3214341, 3461598, 3571490, 3846220, 4285788, 4945140, 5000086, 5357235, 5421780, 5769330, 6428682, 6923196, 7142980, 7500129, 8653995, 10000172, 10714470, 11538660, 12500215, 12857364, 15000258, 16071705, 17307990, 21428940, 22500387, 25000430, 30000516, 32143410, 34615980, 37500645, 45000774, 50000860, 64286820, 75001290, 90001548, 112501935, 150002580, 225003870, 450007740]

約数ペア:

[(1, 450007740), (2, 225003870), (3, 150002580), (4, 112501935), (5, 90001548), (6, 75001290), (7, 64286820), (9, 50000860), (10, 45000774), (12, 37500645), (13, 34615980), (14, 32143410), (15, 30000516), (18, 25000430), (20, 22500387), (21, 21428940), (26, 17307990), (28, 16071705), (30, 15000258), (35, 12857364), (36, 12500215), (39, 11538660), (42, 10714470), (45, 10000172), (52, 8653995), (60, 7500129), (63, 7142980), (65, 6923196), (70, 6428682), (78, 5769330), (83, 5421780), (84, 5357235), (90, 5000086), (91, 4945140), (105, 4285788), (117, 3846220), (126, 3571490), (130, 3461598), (140, 3214341), (156, 2884665), (166, 2710890), (180, 2500043), (182, 2472570), (195, 2307732), (210, 2142894), (234, 1923110), (249, 1807260), (252, 1785745), (260, 1730799), (273, 1648380), (315, 1428596), (331, 1359540), (332, 1355445), (364, 1236285), (390, 1153866), (415, 1084356), (420, 1071447), (455, 989028), (468, 961555), (498, 903630), (546, 824190), (581, 774540), (585, 769244), (630, 714298), (662, 679770), (747, 602420), (780, 576933), (819, 549460), (830, 542178), (910, 494514), (993, 453180), (996, 451815), (1079, 417060), (1092, 412095), (1162, 387270), (1170, 384622), (1245, 361452), (1260, 357149), (1324, 339885), (1365, 329676), (1494, 301210), (1638, 274730), (1655, 271908), (1660, 271089), (1743, 258180), (1820, 247257), (1986, 226590), (2158, 208530), (2317, 194220), (2324, 193635), (2340, 192311), (2490, 180726), (2730, 164838), (2905, 154908), (2979, 151060), (2988, 150605), (3237, 139020), (3276, 137365), (3310, 135954), (3486, 129090), (3735, 120484), (3972, 113295), (4095, 109892), (4303, 104580), (4316, 104265), (4634, 97110), (4965, 90636), (4980, 90363), (5229, 86060), (5395, 83412), (5460, 82419), (5810, 77454), (5958, 75530), (6474, 69510), (6620, 67977), (6951, 64740), (6972, 64545), (7470, 60242), (7553, 59580), (8190, 54946), (8606, 52290), (8715, 51636), (9268, 48555), (9711, 46340), (9930, 45318), (10458, 43030), (10790, 41706), (11585, 38844), (11620, 38727), (11916, 37765), (12909, 34860), (12948, 34755), (13902, 32370), (14895, 30212), (14940, 30121), (15106, 29790), (16185, 27804), (16380, 27473), (17212, 26145), (17430, 25818), (19422, 23170), (19860, 22659), (20853, 21580), (20916, 21515)]