268453800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 988865280

約数和(自身を除く): 720411480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 124, 136, 150, 153, 155, 170, 180, 186, 200, 204, 225, 248, 255, 279, 283, 300, 306, 310, 340, 360, 372, 408, 425, 450, 465, 510, 527, 558, 566, 600, 612, 620, 680, 744, 765, 775, 849, 850, 900, 930, 1020, 1054, 1116, 1132, 1224, 1240, 1275, 1395, 1415, 1530, 1550, 1581, 1698, 1700, 1800, 1860, 2040, 2108, 2232, 2264, 2325, 2547, 2550, 2635, 2790, 2830, 3060, 3100, 3162, 3396, 3400, 3720, 3825, 4216, 4245, 4650, 4743, 4811, 5094, 5100, 5270, 5580, 5660, 6120, 6200, 6324, 6792, 6975, 7075, 7650, 7905, 8490, 8773, 9300, 9486, 9622, 10188, 10200, 10540, 11160, 11320, 12648, 12735, 13175, 13950, 14150, 14433, 15300, 15810, 16980, 17546, 18600, 18972, 19244, 20376, 21080, 21225, 23715, 24055, 25470, 26319, 26350, 27900, 28300, 28866, 30600, 31620, 33960, 35092, 37944, 38488, 39525, 42450, 43299, 43865, 47430, 48110, 50940, 52638, 52700, 55800, 56600, 57732, 63240, 63675, 70184, 72165, 78957, 79050, 84900, 86598, 87730, 94860, 96220, 101880, 105276, 105400, 115464, 118575, 120275, 127350, 131595, 144330, 149141, 157914, 158100, 169800, 173196, 175460, 189720, 192440, 210552, 216495, 219325, 237150, 240550, 254700, 263190, 288660, 298282, 315828, 316200, 346392, 350920, 360825, 394785, 432990, 438650, 447423, 474300, 481100, 509400, 526380, 577320, 596564, 631656, 657975, 721650, 745705, 789570, 865980, 877300, 894846, 948600, 962200, 1052760, 1082475, 1193128, 1315950, 1342269, 1443300, 1491410, 1579140, 1731960, 1754600, 1789692, 1973925, 2164950, 2237115, 2631900, 2684538, 2886600, 2982820, 3158280, 3579384, 3728525, 3947850, 4329900, 4474230, 5263800, 5369076, 5965640, 6711345, 7457050, 7895700, 8659800, 8948460, 10738152, 11185575, 13422690, 14914100, 15791400, 17896920, 22371150, 26845380, 29828200, 33556725, 44742300, 53690760, 67113450, 89484600, 134226900, 268453800]

約数ペア:

[(1, 268453800), (2, 134226900), (3, 89484600), (4, 67113450), (5, 53690760), (6, 44742300), (8, 33556725), (9, 29828200), (10, 26845380), (12, 22371150), (15, 17896920), (17, 15791400), (18, 14914100), (20, 13422690), (24, 11185575), (25, 10738152), (30, 8948460), (31, 8659800), (34, 7895700), (36, 7457050), (40, 6711345), (45, 5965640), (50, 5369076), (51, 5263800), (60, 4474230), (62, 4329900), (68, 3947850), (72, 3728525), (75, 3579384), (85, 3158280), (90, 2982820), (93, 2886600), (100, 2684538), (102, 2631900), (120, 2237115), (124, 2164950), (136, 1973925), (150, 1789692), (153, 1754600), (155, 1731960), (170, 1579140), (180, 1491410), (186, 1443300), (200, 1342269), (204, 1315950), (225, 1193128), (248, 1082475), (255, 1052760), (279, 962200), (283, 948600), (300, 894846), (306, 877300), (310, 865980), (340, 789570), (360, 745705), (372, 721650), (408, 657975), (425, 631656), (450, 596564), (465, 577320), (510, 526380), (527, 509400), (558, 481100), (566, 474300), (600, 447423), (612, 438650), (620, 432990), (680, 394785), (744, 360825), (765, 350920), (775, 346392), (849, 316200), (850, 315828), (900, 298282), (930, 288660), (1020, 263190), (1054, 254700), (1116, 240550), (1132, 237150), (1224, 219325), (1240, 216495), (1275, 210552), (1395, 192440), (1415, 189720), (1530, 175460), (1550, 173196), (1581, 169800), (1698, 158100), (1700, 157914), (1800, 149141), (1860, 144330), (2040, 131595), (2108, 127350), (2232, 120275), (2264, 118575), (2325, 115464), (2547, 105400), (2550, 105276), (2635, 101880), (2790, 96220), (2830, 94860), (3060, 87730), (3100, 86598), (3162, 84900), (3396, 79050), (3400, 78957), (3720, 72165), (3825, 70184), (4216, 63675), (4245, 63240), (4650, 57732), (4743, 56600), (4811, 55800), (5094, 52700), (5100, 52638), (5270, 50940), (5580, 48110), (5660, 47430), (6120, 43865), (6200, 43299), (6324, 42450), (6792, 39525), (6975, 38488), (7075, 37944), (7650, 35092), (7905, 33960), (8490, 31620), (8773, 30600), (9300, 28866), (9486, 28300), (9622, 27900), (10188, 26350), (10200, 26319), (10540, 25470), (11160, 24055), (11320, 23715), (12648, 21225), (12735, 21080), (13175, 20376), (13950, 19244), (14150, 18972), (14433, 18600), (15300, 17546), (15810, 16980)]