25824240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 97493760

約数和(自身を除く): 71669520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 89, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 178, 180, 186, 195, 208, 234, 240, 248, 260, 267, 279, 310, 312, 356, 360, 372, 390, 403, 445, 465, 468, 496, 520, 534, 558, 585, 620, 624, 712, 720, 744, 780, 801, 806, 890, 930, 936, 1040, 1068, 1116, 1157, 1170, 1209, 1240, 1335, 1395, 1424, 1488, 1560, 1602, 1612, 1780, 1860, 1872, 2015, 2136, 2232, 2314, 2340, 2418, 2480, 2670, 2759, 2790, 3120, 3204, 3224, 3471, 3560, 3627, 3720, 4005, 4030, 4272, 4464, 4628, 4680, 4836, 5340, 5518, 5580, 5785, 6045, 6408, 6448, 6942, 7120, 7254, 7440, 8010, 8060, 8277, 9256, 9360, 9672, 10413, 10680, 11036, 11160, 11570, 12090, 12816, 13795, 13884, 14508, 16020, 16120, 16554, 17355, 18135, 18512, 19344, 20826, 21360, 22072, 22320, 23140, 24180, 24831, 27590, 27768, 29016, 32040, 32240, 33108, 34710, 35867, 36270, 41385, 41652, 44144, 46280, 48360, 49662, 52065, 55180, 55536, 58032, 64080, 66216, 69420, 71734, 72540, 82770, 83304, 92560, 96720, 99324, 104130, 107601, 110360, 124155, 132432, 138840, 143468, 145080, 165540, 166608, 179335, 198648, 208260, 215202, 220720, 248310, 277680, 286936, 290160, 322803, 331080, 358670, 397296, 416520, 430404, 496620, 538005, 573872, 645606, 662160, 717340, 833040, 860808, 993240, 1076010, 1291212, 1434680, 1614015, 1721616, 1986480, 2152020, 2582424, 2869360, 3228030, 4304040, 5164848, 6456060, 8608080, 12912120, 25824240]

約数ペア:

[(1, 25824240), (2, 12912120), (3, 8608080), (4, 6456060), (5, 5164848), (6, 4304040), (8, 3228030), (9, 2869360), (10, 2582424), (12, 2152020), (13, 1986480), (15, 1721616), (16, 1614015), (18, 1434680), (20, 1291212), (24, 1076010), (26, 993240), (30, 860808), (31, 833040), (36, 717340), (39, 662160), (40, 645606), (45, 573872), (48, 538005), (52, 496620), (60, 430404), (62, 416520), (65, 397296), (72, 358670), (78, 331080), (80, 322803), (89, 290160), (90, 286936), (93, 277680), (104, 248310), (117, 220720), (120, 215202), (124, 208260), (130, 198648), (144, 179335), (155, 166608), (156, 165540), (178, 145080), (180, 143468), (186, 138840), (195, 132432), (208, 124155), (234, 110360), (240, 107601), (248, 104130), (260, 99324), (267, 96720), (279, 92560), (310, 83304), (312, 82770), (356, 72540), (360, 71734), (372, 69420), (390, 66216), (403, 64080), (445, 58032), (465, 55536), (468, 55180), (496, 52065), (520, 49662), (534, 48360), (558, 46280), (585, 44144), (620, 41652), (624, 41385), (712, 36270), (720, 35867), (744, 34710), (780, 33108), (801, 32240), (806, 32040), (890, 29016), (930, 27768), (936, 27590), (1040, 24831), (1068, 24180), (1116, 23140), (1157, 22320), (1170, 22072), (1209, 21360), (1240, 20826), (1335, 19344), (1395, 18512), (1424, 18135), (1488, 17355), (1560, 16554), (1602, 16120), (1612, 16020), (1780, 14508), (1860, 13884), (1872, 13795), (2015, 12816), (2136, 12090), (2232, 11570), (2314, 11160), (2340, 11036), (2418, 10680), (2480, 10413), (2670, 9672), (2759, 9360), (2790, 9256), (3120, 8277), (3204, 8060), (3224, 8010), (3471, 7440), (3560, 7254), (3627, 7120), (3720, 6942), (4005, 6448), (4030, 6408), (4272, 6045), (4464, 5785), (4628, 5580), (4680, 5518), (4836, 5340)]