31426200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 121867200

約数和(自身を除く): 90441000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 79, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 158, 170, 180, 195, 200, 204, 221, 225, 234, 237, 255, 260, 300, 306, 312, 316, 325, 340, 360, 390, 395, 408, 425, 442, 450, 468, 474, 510, 520, 585, 600, 612, 632, 650, 663, 680, 711, 765, 780, 790, 850, 884, 900, 936, 948, 975, 1020, 1027, 1105, 1170, 1185, 1224, 1275, 1300, 1326, 1343, 1422, 1530, 1560, 1580, 1700, 1768, 1800, 1896, 1950, 1975, 1989, 2040, 2054, 2210, 2340, 2370, 2550, 2600, 2652, 2686, 2844, 2925, 3060, 3081, 3160, 3315, 3400, 3555, 3825, 3900, 3950, 3978, 4029, 4108, 4420, 4680, 4740, 5100, 5135, 5304, 5372, 5525, 5688, 5850, 5925, 6120, 6162, 6630, 6715, 7110, 7650, 7800, 7900, 7956, 8058, 8216, 8840, 9243, 9480, 9945, 10200, 10270, 10744, 11050, 11700, 11850, 12087, 12324, 13260, 13430, 14220, 15300, 15405, 15800, 15912, 16116, 16575, 17459, 17775, 18486, 19890, 20145, 20540, 22100, 23400, 23700, 24174, 24648, 25675, 26520, 26860, 28440, 30600, 30810, 32232, 33150, 33575, 34918, 35550, 36972, 39780, 40290, 41080, 44200, 46215, 47400, 48348, 49725, 51350, 52377, 53720, 60435, 61620, 66300, 67150, 69836, 71100, 73944, 77025, 79560, 80580, 87295, 92430, 96696, 99450, 100725, 102700, 104754, 120870, 123240, 132600, 134300, 139672, 142200, 154050, 157131, 161160, 174590, 184860, 198900, 201450, 205400, 209508, 231075, 241740, 261885, 268600, 302175, 308100, 314262, 349180, 369720, 397800, 402900, 419016, 436475, 462150, 483480, 523770, 604350, 616200, 628524, 698360, 785655, 805800, 872950, 924300, 1047540, 1208700, 1257048, 1309425, 1571310, 1745900, 1848600, 2095080, 2417400, 2618850, 3142620, 3491800, 3928275, 5237700, 6285240, 7856550, 10475400, 15713100, 31426200]

約数ペア:

[(1, 31426200), (2, 15713100), (3, 10475400), (4, 7856550), (5, 6285240), (6, 5237700), (8, 3928275), (9, 3491800), (10, 3142620), (12, 2618850), (13, 2417400), (15, 2095080), (17, 1848600), (18, 1745900), (20, 1571310), (24, 1309425), (25, 1257048), (26, 1208700), (30, 1047540), (34, 924300), (36, 872950), (39, 805800), (40, 785655), (45, 698360), (50, 628524), (51, 616200), (52, 604350), (60, 523770), (65, 483480), (68, 462150), (72, 436475), (75, 419016), (78, 402900), (79, 397800), (85, 369720), (90, 349180), (100, 314262), (102, 308100), (104, 302175), (117, 268600), (120, 261885), (130, 241740), (136, 231075), (150, 209508), (153, 205400), (156, 201450), (158, 198900), (170, 184860), (180, 174590), (195, 161160), (200, 157131), (204, 154050), (221, 142200), (225, 139672), (234, 134300), (237, 132600), (255, 123240), (260, 120870), (300, 104754), (306, 102700), (312, 100725), (316, 99450), (325, 96696), (340, 92430), (360, 87295), (390, 80580), (395, 79560), (408, 77025), (425, 73944), (442, 71100), (450, 69836), (468, 67150), (474, 66300), (510, 61620), (520, 60435), (585, 53720), (600, 52377), (612, 51350), (632, 49725), (650, 48348), (663, 47400), (680, 46215), (711, 44200), (765, 41080), (780, 40290), (790, 39780), (850, 36972), (884, 35550), (900, 34918), (936, 33575), (948, 33150), (975, 32232), (1020, 30810), (1027, 30600), (1105, 28440), (1170, 26860), (1185, 26520), (1224, 25675), (1275, 24648), (1300, 24174), (1326, 23700), (1343, 23400), (1422, 22100), (1530, 20540), (1560, 20145), (1580, 19890), (1700, 18486), (1768, 17775), (1800, 17459), (1896, 16575), (1950, 16116), (1975, 15912), (1989, 15800), (2040, 15405), (2054, 15300), (2210, 14220), (2340, 13430), (2370, 13260), (2550, 12324), (2600, 12087), (2652, 11850), (2686, 11700), (2844, 11050), (2925, 10744), (3060, 10270), (3081, 10200), (3160, 9945), (3315, 9480), (3400, 9243), (3555, 8840), (3825, 8216), (3900, 8058), (3950, 7956), (3978, 7900), (4029, 7800), (4108, 7650), (4420, 7110), (4680, 6715), (4740, 6630), (5100, 6162), (5135, 6120), (5304, 5925), (5372, 5850), (5525, 5688)]