774010380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 2627654400

約数和(自身を除く): 1853644020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 59, 60, 65, 66, 78, 110, 118, 121, 130, 132, 139, 143, 156, 165, 177, 195, 220, 236, 242, 260, 278, 286, 295, 330, 354, 363, 390, 417, 429, 484, 556, 572, 590, 605, 649, 660, 695, 708, 715, 726, 767, 780, 834, 858, 885, 1180, 1210, 1298, 1390, 1430, 1452, 1529, 1534, 1573, 1668, 1716, 1770, 1807, 1815, 1947, 2085, 2145, 2301, 2420, 2596, 2780, 2860, 3058, 3068, 3146, 3245, 3540, 3614, 3630, 3835, 3894, 4170, 4290, 4587, 4602, 4719, 5421, 6116, 6292, 6490, 7139, 7228, 7260, 7645, 7670, 7788, 7865, 8201, 8340, 8437, 8580, 9035, 9174, 9204, 9438, 9735, 10842, 11505, 12980, 14278, 15290, 15340, 15730, 16402, 16819, 16874, 18070, 18348, 18876, 19470, 19877, 21417, 21684, 22935, 23010, 23595, 24603, 25311, 27105, 28556, 30580, 31460, 32804, 33638, 33748, 35695, 36140, 38940, 39754, 41005, 42185, 42834, 45870, 46020, 47190, 49206, 50457, 50622, 54210, 59631, 67276, 71390, 79508, 82010, 84095, 84370, 85668, 90211, 91740, 92807, 94380, 98412, 99385, 100914, 101244, 106613, 107085, 108420, 119262, 123015, 126555, 142780, 164020, 168190, 168740, 180422, 185614, 198770, 201828, 213226, 214170, 218647, 238524, 246030, 252285, 253110, 270633, 278421, 298155, 319839, 336380, 360844, 371228, 397540, 426452, 428340, 437294, 451055, 464035, 492060, 504570, 506220, 533065, 541266, 556842, 596310, 639678, 655941, 874588, 902110, 928070, 992321, 1009140, 1066130, 1082532, 1093235, 1113684, 1172743, 1192620, 1279356, 1311882, 1353165, 1392105, 1599195, 1804220, 1856140, 1984642, 2132260, 2186470, 2345486, 2623764, 2706330, 2784210, 2976963, 3198390, 3279705, 3518229, 3969284, 4372940, 4690972, 4961605, 5412660, 5568420, 5863715, 5953926, 6396780, 6559410, 7036458, 9923210, 11727430, 11907852, 12900173, 13118820, 14072916, 14884815, 17591145, 19846420, 23454860, 25800346, 29769630, 35182290, 38700519, 51600692, 59539260, 64500865, 70364580, 77401038, 129001730, 154802076, 193502595, 258003460, 387005190, 774010380]

約数ペア:

[(1, 774010380), (2, 387005190), (3, 258003460), (4, 193502595), (5, 154802076), (6, 129001730), (10, 77401038), (11, 70364580), (12, 64500865), (13, 59539260), (15, 51600692), (20, 38700519), (22, 35182290), (26, 29769630), (30, 25800346), (33, 23454860), (39, 19846420), (44, 17591145), (52, 14884815), (55, 14072916), (59, 13118820), (60, 12900173), (65, 11907852), (66, 11727430), (78, 9923210), (110, 7036458), (118, 6559410), (121, 6396780), (130, 5953926), (132, 5863715), (139, 5568420), (143, 5412660), (156, 4961605), (165, 4690972), (177, 4372940), (195, 3969284), (220, 3518229), (236, 3279705), (242, 3198390), (260, 2976963), (278, 2784210), (286, 2706330), (295, 2623764), (330, 2345486), (354, 2186470), (363, 2132260), (390, 1984642), (417, 1856140), (429, 1804220), (484, 1599195), (556, 1392105), (572, 1353165), (590, 1311882), (605, 1279356), (649, 1192620), (660, 1172743), (695, 1113684), (708, 1093235), (715, 1082532), (726, 1066130), (767, 1009140), (780, 992321), (834, 928070), (858, 902110), (885, 874588), (1180, 655941), (1210, 639678), (1298, 596310), (1390, 556842), (1430, 541266), (1452, 533065), (1529, 506220), (1534, 504570), (1573, 492060), (1668, 464035), (1716, 451055), (1770, 437294), (1807, 428340), (1815, 426452), (1947, 397540), (2085, 371228), (2145, 360844), (2301, 336380), (2420, 319839), (2596, 298155), (2780, 278421), (2860, 270633), (3058, 253110), (3068, 252285), (3146, 246030), (3245, 238524), (3540, 218647), (3614, 214170), (3630, 213226), (3835, 201828), (3894, 198770), (4170, 185614), (4290, 180422), (4587, 168740), (4602, 168190), (4719, 164020), (5421, 142780), (6116, 126555), (6292, 123015), (6490, 119262), (7139, 108420), (7228, 107085), (7260, 106613), (7645, 101244), (7670, 100914), (7788, 99385), (7865, 98412), (8201, 94380), (8340, 92807), (8437, 91740), (8580, 90211), (9035, 85668), (9174, 84370), (9204, 84095), (9438, 82010), (9735, 79508), (10842, 71390), (11505, 67276), (12980, 59631), (14278, 54210), (15290, 50622), (15340, 50457), (15730, 49206), (16402, 47190), (16819, 46020), (16874, 45870), (18070, 42834), (18348, 42185), (18876, 41005), (19470, 39754), (19877, 38940), (21417, 36140), (21684, 35695), (22935, 33748), (23010, 33638), (23595, 32804), (24603, 31460), (25311, 30580), (27105, 28556)]