1780021320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 384

約数和(自身を含む): 6821176320

約数和(自身を除く): 5041155000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 166, 168, 210, 211, 220, 231, 242, 249, 264, 280, 308, 330, 332, 363, 385, 415, 420, 422, 440, 462, 484, 498, 581, 605, 616, 633, 660, 664, 726, 770, 830, 840, 844, 847, 913, 924, 968, 996, 1055, 1155, 1162, 1210, 1245, 1266, 1320, 1452, 1477, 1540, 1660, 1688, 1694, 1743, 1815, 1826, 1848, 1992, 2110, 2310, 2321, 2324, 2420, 2490, 2532, 2541, 2739, 2904, 2905, 2954, 3080, 3165, 3320, 3388, 3486, 3630, 3652, 4220, 4235, 4431, 4565, 4620, 4642, 4648, 4840, 4980, 5064, 5082, 5478, 5810, 5908, 6330, 6391, 6776, 6963, 6972, 7260, 7304, 7385, 8440, 8470, 8715, 8862, 9130, 9240, 9284, 9960, 10043, 10164, 10956, 11605, 11620, 11816, 12660, 12705, 12782, 13695, 13926, 13944, 14520, 14770, 16247, 16940, 17430, 17513, 17724, 18260, 18568, 19173, 20086, 20328, 21912, 22155, 23210, 23240, 25320, 25410, 25531, 25564, 27390, 27852, 29540, 30129, 31955, 32494, 33880, 34815, 34860, 35026, 35448, 36520, 38346, 40172, 44310, 46420, 48741, 50215, 50820, 51062, 51128, 52539, 54780, 55704, 59080, 60258, 63910, 64988, 69630, 69720, 70052, 70301, 76593, 76692, 80344, 81235, 87565, 88620, 92840, 95865, 97482, 100430, 101640, 102124, 105078, 109560, 120516, 122591, 127655, 127820, 129976, 139260, 140104, 140602, 150645, 153186, 153384, 162470, 175130, 177240, 178717, 191730, 192643, 194964, 200860, 204248, 210156, 210903, 241032, 243705, 245182, 255310, 255640, 262695, 278520, 281204, 301290, 306372, 324940, 350260, 351505, 357434, 367773, 382965, 383460, 385286, 389928, 401720, 420312, 421806, 487410, 490364, 510620, 525390, 536151, 562408, 577929, 602580, 612744, 612955, 649880, 700520, 703010, 714868, 735546, 765930, 766920, 770572, 843612, 893585, 963215, 974820, 980728, 1021240, 1050780, 1054515, 1072302, 1155858, 1205160, 1225910, 1348501, 1406020, 1429736, 1471092, 1531860, 1541144, 1687224, 1787170, 1838865, 1926430, 1949640, 2101560, 2109030, 2119073, 2144604, 2311716, 2451820, 2680755, 2697002, 2812040, 2889645, 2942184, 3063720, 3574340, 3677730, 3852860, 4045503, 4218060, 4238146, 4289208, 4623432, 4903640, 5361510, 5394004, 5779290, 6357219, 6742505, 7148680, 7355460, 7705720, 8091006, 8436120, 8476292, 10595365, 10723020, 10788008, 11558580, 12714438, 13485010, 14710920, 14833511, 16182012, 16952584, 20227515, 21190730, 21446040, 23117160, 25428876, 26970020, 29667022, 31786095, 32364024, 40455030, 42381460, 44500533, 50857752, 53940040, 59334044, 63572190, 74167555, 80910060, 84762920, 89001066, 118668088, 127144380, 148335110, 161820120, 178002132, 222502665, 254288760, 296670220, 356004264, 445005330, 593340440, 890010660, 1780021320]

約数ペア:

[(1, 1780021320), (2, 890010660), (3, 593340440), (4, 445005330), (5, 356004264), (6, 296670220), (7, 254288760), (8, 222502665), (10, 178002132), (11, 161820120), (12, 148335110), (14, 127144380), (15, 118668088), (20, 89001066), (21, 84762920), (22, 80910060), (24, 74167555), (28, 63572190), (30, 59334044), (33, 53940040), (35, 50857752), (40, 44500533), (42, 42381460), (44, 40455030), (55, 32364024), (56, 31786095), (60, 29667022), (66, 26970020), (70, 25428876), (77, 23117160), (83, 21446040), (84, 21190730), (88, 20227515), (105, 16952584), (110, 16182012), (120, 14833511), (121, 14710920), (132, 13485010), (140, 12714438), (154, 11558580), (165, 10788008), (166, 10723020), (168, 10595365), (210, 8476292), (211, 8436120), (220, 8091006), (231, 7705720), (242, 7355460), (249, 7148680), (264, 6742505), (280, 6357219), (308, 5779290), (330, 5394004), (332, 5361510), (363, 4903640), (385, 4623432), (415, 4289208), (420, 4238146), (422, 4218060), (440, 4045503), (462, 3852860), (484, 3677730), (498, 3574340), (581, 3063720), (605, 2942184), (616, 2889645), (633, 2812040), (660, 2697002), (664, 2680755), (726, 2451820), (770, 2311716), (830, 2144604), (840, 2119073), (844, 2109030), (847, 2101560), (913, 1949640), (924, 1926430), (968, 1838865), (996, 1787170), (1055, 1687224), (1155, 1541144), (1162, 1531860), (1210, 1471092), (1245, 1429736), (1266, 1406020), (1320, 1348501), (1452, 1225910), (1477, 1205160), (1540, 1155858), (1660, 1072302), (1688, 1054515), (1694, 1050780), (1743, 1021240), (1815, 980728), (1826, 974820), (1848, 963215), (1992, 893585), (2110, 843612), (2310, 770572), (2321, 766920), (2324, 765930), (2420, 735546), (2490, 714868), (2532, 703010), (2541, 700520), (2739, 649880), (2904, 612955), (2905, 612744), (2954, 602580), (3080, 577929), (3165, 562408), (3320, 536151), (3388, 525390), (3486, 510620), (3630, 490364), (3652, 487410), (4220, 421806), (4235, 420312), (4431, 401720), (4565, 389928), (4620, 385286), (4642, 383460), (4648, 382965), (4840, 367773), (4980, 357434), (5064, 351505), (5082, 350260), (5478, 324940), (5810, 306372), (5908, 301290), (6330, 281204), (6391, 278520), (6776, 262695), (6963, 255640), (6972, 255310), (7260, 245182), (7304, 243705), (7385, 241032), (8440, 210903), (8470, 210156), (8715, 204248), (8862, 200860), (9130, 194964), (9240, 192643), (9284, 191730), (9960, 178717), (10043, 177240), (10164, 175130), (10956, 162470), (11605, 153384), (11620, 153186), (11816, 150645), (12660, 140602), (12705, 140104), (12782, 139260), (13695, 129976), (13926, 127820), (13944, 127655), (14520, 122591), (14770, 120516), (16247, 109560), (16940, 105078), (17430, 102124), (17513, 101640), (17724, 100430), (18260, 97482), (18568, 95865), (19173, 92840), (20086, 88620), (20328, 87565), (21912, 81235), (22155, 80344), (23210, 76692), (23240, 76593), (25320, 70301), (25410, 70052), (25531, 69720), (25564, 69630), (27390, 64988), (27852, 63910), (29540, 60258), (30129, 59080), (31955, 55704), (32494, 54780), (33880, 52539), (34815, 51128), (34860, 51062), (35026, 50820), (35448, 50215), (36520, 48741), (38346, 46420), (40172, 44310)]