389052480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 224

約数和(自身を含む): 1351848960

約数和(自身を除く): 962796480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 769, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1360, 1488, 1538, 1581, 1632, 1860, 1984, 2040, 2108, 2307, 2480, 2635, 2720, 2976, 3076, 3162, 3264, 3720, 3845, 4080, 4216, 4614, 4960, 5270, 5440, 5952, 6152, 6324, 7440, 7690, 7905, 8160, 8432, 9228, 9920, 10540, 11535, 12304, 12648, 13073, 14880, 15380, 15810, 16320, 16864, 18456, 21080, 23070, 23839, 24608, 25296, 26146, 29760, 30760, 31620, 33728, 36912, 39219, 42160, 46140, 47678, 49216, 50592, 52292, 61520, 63240, 65365, 71517, 73824, 78438, 84320, 92280, 95356, 101184, 104584, 119195, 123040, 126480, 130730, 143034, 147648, 156876, 168640, 184560, 190712, 196095, 209168, 238390, 246080, 252960, 261460, 286068, 313752, 357585, 369120, 381424, 392190, 405263, 418336, 476780, 505920, 522920, 572136, 627504, 715170, 738240, 762848, 784380, 810526, 836672, 953560, 1045840, 1144272, 1215789, 1255008, 1430340, 1525696, 1568760, 1621052, 1907120, 2026315, 2091680, 2288544, 2431578, 2510016, 2860680, 3137520, 3242104, 3814240, 4052630, 4183360, 4577088, 4863156, 5721360, 6078945, 6275040, 6484208, 7628480, 8105260, 9726312, 11442720, 12157890, 12550080, 12968416, 16210520, 19452624, 22885440, 24315780, 25936832, 32421040, 38905248, 48631560, 64842080, 77810496, 97263120, 129684160, 194526240, 389052480]

約数ペア:

[(1, 389052480), (2, 194526240), (3, 129684160), (4, 97263120), (5, 77810496), (6, 64842080), (8, 48631560), (10, 38905248), (12, 32421040), (15, 25936832), (16, 24315780), (17, 22885440), (20, 19452624), (24, 16210520), (30, 12968416), (31, 12550080), (32, 12157890), (34, 11442720), (40, 9726312), (48, 8105260), (51, 7628480), (60, 6484208), (62, 6275040), (64, 6078945), (68, 5721360), (80, 4863156), (85, 4577088), (93, 4183360), (96, 4052630), (102, 3814240), (120, 3242104), (124, 3137520), (136, 2860680), (155, 2510016), (160, 2431578), (170, 2288544), (186, 2091680), (192, 2026315), (204, 1907120), (240, 1621052), (248, 1568760), (255, 1525696), (272, 1430340), (310, 1255008), (320, 1215789), (340, 1144272), (372, 1045840), (408, 953560), (465, 836672), (480, 810526), (496, 784380), (510, 762848), (527, 738240), (544, 715170), (620, 627504), (680, 572136), (744, 522920), (769, 505920), (816, 476780), (930, 418336), (960, 405263), (992, 392190), (1020, 381424), (1054, 369120), (1088, 357585), (1240, 313752), (1360, 286068), (1488, 261460), (1538, 252960), (1581, 246080), (1632, 238390), (1860, 209168), (1984, 196095), (2040, 190712), (2108, 184560), (2307, 168640), (2480, 156876), (2635, 147648), (2720, 143034), (2976, 130730), (3076, 126480), (3162, 123040), (3264, 119195), (3720, 104584), (3845, 101184), (4080, 95356), (4216, 92280), (4614, 84320), (4960, 78438), (5270, 73824), (5440, 71517), (5952, 65365), (6152, 63240), (6324, 61520), (7440, 52292), (7690, 50592), (7905, 49216), (8160, 47678), (8432, 46140), (9228, 42160), (9920, 39219), (10540, 36912), (11535, 33728), (12304, 31620), (12648, 30760), (13073, 29760), (14880, 26146), (15380, 25296), (15810, 24608), (16320, 23839), (16864, 23070), (18456, 21080)]