247060320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 896803488

約数和(自身を除く): 649743168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 137, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 274, 289, 312, 340, 390, 408, 411, 416, 442, 480, 510, 520, 544, 548, 578, 624, 663, 680, 685, 780, 816, 822, 867, 884, 1020, 1040, 1096, 1105, 1156, 1248, 1326, 1360, 1370, 1445, 1560, 1632, 1644, 1734, 1768, 1781, 2040, 2055, 2080, 2192, 2210, 2312, 2329, 2652, 2720, 2740, 2890, 3120, 3288, 3315, 3468, 3536, 3562, 3757, 4080, 4110, 4335, 4384, 4420, 4624, 4658, 5304, 5343, 5480, 5780, 6240, 6576, 6630, 6936, 6987, 7072, 7124, 7514, 8160, 8220, 8670, 8840, 8905, 9248, 9316, 10608, 10686, 10960, 11271, 11560, 11645, 13152, 13260, 13872, 13974, 14248, 15028, 16440, 17340, 17680, 17810, 18632, 18785, 21216, 21372, 21920, 22542, 23120, 23290, 26520, 26715, 27744, 27948, 28496, 30056, 30277, 32880, 34680, 34935, 35360, 35620, 37264, 37570, 39593, 42744, 45084, 46240, 46580, 53040, 53430, 55896, 56355, 56992, 60112, 60554, 65760, 69360, 69870, 71240, 74528, 75140, 79186, 85488, 90168, 90831, 93160, 106080, 106860, 111792, 112710, 118779, 120224, 121108, 138720, 139740, 142480, 150280, 151385, 158372, 170976, 180336, 181662, 186320, 197965, 213720, 223584, 225420, 237558, 242216, 279480, 284960, 300560, 302770, 316744, 360672, 363324, 372640, 395930, 427440, 450840, 454155, 475116, 484432, 514709, 558960, 593895, 601120, 605540, 633488, 726648, 791860, 854880, 901680, 908310, 950232, 968864, 1029418, 1117920, 1187790, 1211080, 1266976, 1453296, 1544127, 1583720, 1803360, 1816620, 1900464, 2058836, 2375580, 2422160, 2573545, 2906592, 3088254, 3167440, 3633240, 3800928, 4117672, 4751160, 4844320, 5147090, 6176508, 6334880, 7266480, 7720635, 8235344, 9502320, 10294180, 12353016, 14532960, 15441270, 16470688, 19004640, 20588360, 24706032, 30882540, 41176720, 49412064, 61765080, 82353440, 123530160, 247060320]

約数ペア:

[(1, 247060320), (2, 123530160), (3, 82353440), (4, 61765080), (5, 49412064), (6, 41176720), (8, 30882540), (10, 24706032), (12, 20588360), (13, 19004640), (15, 16470688), (16, 15441270), (17, 14532960), (20, 12353016), (24, 10294180), (26, 9502320), (30, 8235344), (32, 7720635), (34, 7266480), (39, 6334880), (40, 6176508), (48, 5147090), (51, 4844320), (52, 4751160), (60, 4117672), (65, 3800928), (68, 3633240), (78, 3167440), (80, 3088254), (85, 2906592), (96, 2573545), (102, 2422160), (104, 2375580), (120, 2058836), (130, 1900464), (136, 1816620), (137, 1803360), (156, 1583720), (160, 1544127), (170, 1453296), (195, 1266976), (204, 1211080), (208, 1187790), (221, 1117920), (240, 1029418), (255, 968864), (260, 950232), (272, 908310), (274, 901680), (289, 854880), (312, 791860), (340, 726648), (390, 633488), (408, 605540), (411, 601120), (416, 593895), (442, 558960), (480, 514709), (510, 484432), (520, 475116), (544, 454155), (548, 450840), (578, 427440), (624, 395930), (663, 372640), (680, 363324), (685, 360672), (780, 316744), (816, 302770), (822, 300560), (867, 284960), (884, 279480), (1020, 242216), (1040, 237558), (1096, 225420), (1105, 223584), (1156, 213720), (1248, 197965), (1326, 186320), (1360, 181662), (1370, 180336), (1445, 170976), (1560, 158372), (1632, 151385), (1644, 150280), (1734, 142480), (1768, 139740), (1781, 138720), (2040, 121108), (2055, 120224), (2080, 118779), (2192, 112710), (2210, 111792), (2312, 106860), (2329, 106080), (2652, 93160), (2720, 90831), (2740, 90168), (2890, 85488), (3120, 79186), (3288, 75140), (3315, 74528), (3468, 71240), (3536, 69870), (3562, 69360), (3757, 65760), (4080, 60554), (4110, 60112), (4335, 56992), (4384, 56355), (4420, 55896), (4624, 53430), (4658, 53040), (5304, 46580), (5343, 46240), (5480, 45084), (5780, 42744), (6240, 39593), (6576, 37570), (6630, 37264), (6936, 35620), (6987, 35360), (7072, 34935), (7124, 34680), (7514, 32880), (8160, 30277), (8220, 30056), (8670, 28496), (8840, 27948), (8905, 27744), (9248, 26715), (9316, 26520), (10608, 23290), (10686, 23120), (10960, 22542), (11271, 21920), (11560, 21372), (11645, 21216), (13152, 18785), (13260, 18632), (13872, 17810), (13974, 17680), (14248, 17340), (15028, 16440)]