208496700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 719953920

約数和(自身を除く): 511457220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 47, 50, 53, 54, 60, 62, 75, 90, 93, 94, 100, 106, 108, 124, 135, 141, 150, 155, 159, 180, 186, 188, 212, 225, 235, 265, 270, 279, 282, 300, 310, 318, 372, 423, 450, 465, 470, 477, 530, 540, 558, 564, 620, 636, 675, 705, 775, 795, 837, 846, 900, 930, 940, 954, 1060, 1116, 1175, 1269, 1325, 1350, 1395, 1410, 1431, 1457, 1550, 1590, 1643, 1674, 1692, 1860, 1908, 2115, 2325, 2350, 2385, 2491, 2538, 2650, 2700, 2790, 2820, 2862, 2914, 3100, 3180, 3286, 3348, 3525, 3975, 4185, 4230, 4371, 4650, 4700, 4770, 4929, 4982, 5076, 5300, 5580, 5724, 5828, 6345, 6572, 6975, 7050, 7155, 7285, 7473, 7950, 8215, 8370, 8460, 8742, 9300, 9540, 9858, 9964, 10575, 11925, 12455, 12690, 13113, 13950, 14100, 14310, 14570, 14787, 14946, 15900, 16430, 16740, 17484, 19716, 20925, 21150, 21855, 22419, 23850, 24645, 24910, 25380, 26226, 27900, 28620, 29140, 29574, 29892, 31725, 32860, 35775, 36425, 37365, 39339, 41075, 41850, 42300, 43710, 44361, 44838, 47700, 49290, 49820, 52452, 59148, 62275, 63450, 65565, 67257, 71550, 72850, 73935, 74730, 77221, 78678, 82150, 83700, 87420, 88722, 89676, 98580, 109275, 112095, 123225, 124550, 126900, 131130, 134514, 143100, 145700, 147870, 149460, 154442, 157356, 164300, 177444, 186825, 196695, 218550, 221805, 224190, 231663, 246450, 249100, 262260, 269028, 295740, 308884, 327825, 336285, 369675, 373650, 386105, 393390, 437100, 443610, 448380, 463326, 492900, 560475, 655650, 672570, 694989, 739350, 747300, 772210, 786780, 887220, 926652, 983475, 1109025, 1120950, 1158315, 1311300, 1345140, 1389978, 1478700, 1544420, 1681425, 1930525, 1966950, 2084967, 2218050, 2241900, 2316630, 2779956, 3362850, 3474945, 3861050, 3933900, 4169934, 4436100, 4633260, 5791575, 6725700, 6949890, 7722100, 8339868, 10424835, 11583150, 13899780, 17374725, 20849670, 23166300, 34749450, 41699340, 52124175, 69498900, 104248350, 208496700]

約数ペア:

[(1, 208496700), (2, 104248350), (3, 69498900), (4, 52124175), (5, 41699340), (6, 34749450), (9, 23166300), (10, 20849670), (12, 17374725), (15, 13899780), (18, 11583150), (20, 10424835), (25, 8339868), (27, 7722100), (30, 6949890), (31, 6725700), (36, 5791575), (45, 4633260), (47, 4436100), (50, 4169934), (53, 3933900), (54, 3861050), (60, 3474945), (62, 3362850), (75, 2779956), (90, 2316630), (93, 2241900), (94, 2218050), (100, 2084967), (106, 1966950), (108, 1930525), (124, 1681425), (135, 1544420), (141, 1478700), (150, 1389978), (155, 1345140), (159, 1311300), (180, 1158315), (186, 1120950), (188, 1109025), (212, 983475), (225, 926652), (235, 887220), (265, 786780), (270, 772210), (279, 747300), (282, 739350), (300, 694989), (310, 672570), (318, 655650), (372, 560475), (423, 492900), (450, 463326), (465, 448380), (470, 443610), (477, 437100), (530, 393390), (540, 386105), (558, 373650), (564, 369675), (620, 336285), (636, 327825), (675, 308884), (705, 295740), (775, 269028), (795, 262260), (837, 249100), (846, 246450), (900, 231663), (930, 224190), (940, 221805), (954, 218550), (1060, 196695), (1116, 186825), (1175, 177444), (1269, 164300), (1325, 157356), (1350, 154442), (1395, 149460), (1410, 147870), (1431, 145700), (1457, 143100), (1550, 134514), (1590, 131130), (1643, 126900), (1674, 124550), (1692, 123225), (1860, 112095), (1908, 109275), (2115, 98580), (2325, 89676), (2350, 88722), (2385, 87420), (2491, 83700), (2538, 82150), (2650, 78678), (2700, 77221), (2790, 74730), (2820, 73935), (2862, 72850), (2914, 71550), (3100, 67257), (3180, 65565), (3286, 63450), (3348, 62275), (3525, 59148), (3975, 52452), (4185, 49820), (4230, 49290), (4371, 47700), (4650, 44838), (4700, 44361), (4770, 43710), (4929, 42300), (4982, 41850), (5076, 41075), (5300, 39339), (5580, 37365), (5724, 36425), (5828, 35775), (6345, 32860), (6572, 31725), (6975, 29892), (7050, 29574), (7155, 29140), (7285, 28620), (7473, 27900), (7950, 26226), (8215, 25380), (8370, 24910), (8460, 24645), (8742, 23850), (9300, 22419), (9540, 21855), (9858, 21150), (9964, 20925), (10575, 19716), (11925, 17484), (12455, 16740), (12690, 16430), (13113, 15900), (13950, 14946), (14100, 14787), (14310, 14570)]