388293600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 1385911296

約数和(自身を除く): 997617696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 96, 100, 102, 120, 124, 136, 150, 155, 160, 170, 186, 200, 204, 240, 248, 255, 272, 300, 307, 310, 340, 372, 400, 408, 425, 465, 480, 496, 510, 527, 544, 600, 614, 620, 680, 744, 775, 800, 816, 850, 921, 930, 992, 1020, 1054, 1200, 1228, 1240, 1275, 1360, 1488, 1535, 1550, 1581, 1632, 1700, 1842, 1860, 2040, 2108, 2325, 2400, 2456, 2480, 2550, 2635, 2720, 2976, 3070, 3100, 3162, 3400, 3684, 3720, 4080, 4216, 4605, 4650, 4912, 4960, 5100, 5219, 5270, 6140, 6200, 6324, 6800, 7368, 7440, 7675, 7905, 8160, 8432, 9210, 9300, 9517, 9824, 10200, 10438, 10540, 12280, 12400, 12648, 13175, 13600, 14736, 14880, 15350, 15657, 15810, 16864, 18420, 18600, 19034, 20400, 20876, 21080, 23025, 24560, 24800, 25296, 26095, 26350, 28551, 29472, 30700, 31314, 31620, 36840, 37200, 38068, 39525, 40800, 41752, 42160, 46050, 47585, 49120, 50592, 52190, 52700, 57102, 61400, 62628, 63240, 73680, 74400, 76136, 78285, 79050, 83504, 84320, 92100, 95170, 104380, 105400, 114204, 122800, 125256, 126480, 130475, 142755, 147360, 152272, 156570, 158100, 161789, 167008, 184200, 190340, 208760, 210800, 228408, 237925, 245600, 250512, 252960, 260950, 285510, 304544, 313140, 316200, 323578, 368400, 380680, 391425, 417520, 421600, 456816, 475850, 485367, 501024, 521900, 571020, 626280, 632400, 647156, 713775, 736800, 761360, 782850, 808945, 835040, 913632, 951700, 970734, 1043800, 1142040, 1252560, 1264800, 1294312, 1427550, 1522720, 1565700, 1617890, 1903400, 1941468, 2087600, 2284080, 2426835, 2505120, 2588624, 2855100, 3131400, 3235780, 3806800, 3882936, 4044725, 4175200, 4568160, 4853670, 5177248, 5710200, 6262800, 6471560, 7613600, 7765872, 8089450, 9707340, 11420400, 12134175, 12525600, 12943120, 15531744, 16178900, 19414680, 22840800, 24268350, 25886240, 32357800, 38829360, 48536700, 64715600, 77658720, 97073400, 129431200, 194146800, 388293600]

約数ペア:

[(1, 388293600), (2, 194146800), (3, 129431200), (4, 97073400), (5, 77658720), (6, 64715600), (8, 48536700), (10, 38829360), (12, 32357800), (15, 25886240), (16, 24268350), (17, 22840800), (20, 19414680), (24, 16178900), (25, 15531744), (30, 12943120), (31, 12525600), (32, 12134175), (34, 11420400), (40, 9707340), (48, 8089450), (50, 7765872), (51, 7613600), (60, 6471560), (62, 6262800), (68, 5710200), (75, 5177248), (80, 4853670), (85, 4568160), (93, 4175200), (96, 4044725), (100, 3882936), (102, 3806800), (120, 3235780), (124, 3131400), (136, 2855100), (150, 2588624), (155, 2505120), (160, 2426835), (170, 2284080), (186, 2087600), (200, 1941468), (204, 1903400), (240, 1617890), (248, 1565700), (255, 1522720), (272, 1427550), (300, 1294312), (307, 1264800), (310, 1252560), (340, 1142040), (372, 1043800), (400, 970734), (408, 951700), (425, 913632), (465, 835040), (480, 808945), (496, 782850), (510, 761360), (527, 736800), (544, 713775), (600, 647156), (614, 632400), (620, 626280), (680, 571020), (744, 521900), (775, 501024), (800, 485367), (816, 475850), (850, 456816), (921, 421600), (930, 417520), (992, 391425), (1020, 380680), (1054, 368400), (1200, 323578), (1228, 316200), (1240, 313140), (1275, 304544), (1360, 285510), (1488, 260950), (1535, 252960), (1550, 250512), (1581, 245600), (1632, 237925), (1700, 228408), (1842, 210800), (1860, 208760), (2040, 190340), (2108, 184200), (2325, 167008), (2400, 161789), (2456, 158100), (2480, 156570), (2550, 152272), (2635, 147360), (2720, 142755), (2976, 130475), (3070, 126480), (3100, 125256), (3162, 122800), (3400, 114204), (3684, 105400), (3720, 104380), (4080, 95170), (4216, 92100), (4605, 84320), (4650, 83504), (4912, 79050), (4960, 78285), (5100, 76136), (5219, 74400), (5270, 73680), (6140, 63240), (6200, 62628), (6324, 61400), (6800, 57102), (7368, 52700), (7440, 52190), (7675, 50592), (7905, 49120), (8160, 47585), (8432, 46050), (9210, 42160), (9300, 41752), (9517, 40800), (9824, 39525), (10200, 38068), (10438, 37200), (10540, 36840), (12280, 31620), (12400, 31314), (12648, 30700), (13175, 29472), (13600, 28551), (14736, 26350), (14880, 26095), (15350, 25296), (15657, 24800), (15810, 24560), (16864, 23025), (18420, 21080), (18600, 20876), (19034, 20400)]