215673120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 814819824

約数和(自身を除く): 599146704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 281, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 562, 585, 615, 624, 656, 720, 738, 780, 820, 843, 936, 984, 1040, 1066, 1124, 1170, 1230, 1248, 1312, 1405, 1440, 1476, 1560, 1599, 1640, 1686, 1845, 1872, 1968, 2080, 2132, 2248, 2340, 2460, 2529, 2665, 2810, 2952, 3120, 3198, 3280, 3372, 3653, 3690, 3744, 3936, 4215, 4264, 4496, 4680, 4797, 4920, 5058, 5330, 5620, 5904, 6240, 6396, 6560, 6744, 7306, 7380, 7995, 8430, 8528, 8992, 9360, 9594, 9840, 10116, 10660, 10959, 11240, 11521, 11808, 12645, 12792, 13488, 14612, 14760, 15990, 16860, 17056, 18265, 18720, 19188, 19680, 20232, 21320, 21918, 22480, 23042, 23985, 25290, 25584, 26976, 29224, 29520, 31980, 32877, 33720, 34563, 36530, 38376, 40464, 42640, 43836, 44960, 46084, 47970, 50580, 51168, 54795, 57605, 58448, 59040, 63960, 65754, 67440, 69126, 73060, 76752, 80928, 85280, 87672, 92168, 95940, 101160, 103689, 109590, 115210, 116896, 127920, 131508, 134880, 138252, 146120, 149773, 153504, 164385, 172815, 175344, 184336, 191880, 202320, 207378, 219180, 230420, 255840, 263016, 276504, 292240, 299546, 328770, 345630, 350688, 368672, 383760, 404640, 414756, 438360, 449319, 460840, 518445, 526032, 553008, 584480, 599092, 657540, 691260, 748865, 767520, 829512, 876720, 898638, 921680, 1036890, 1052064, 1106016, 1198184, 1315080, 1347957, 1382520, 1497730, 1659024, 1753440, 1797276, 1843360, 2073780, 2246595, 2396368, 2630160, 2695914, 2765040, 2995460, 3318048, 3594552, 4147560, 4493190, 4792736, 5260320, 5391828, 5530080, 5990920, 6739785, 7189104, 8295120, 8986380, 10783656, 11981840, 13479570, 14378208, 16590240, 17972760, 21567312, 23963680, 26959140, 35945520, 43134624, 53918280, 71891040, 107836560, 215673120]

約数ペア:

[(1, 215673120), (2, 107836560), (3, 71891040), (4, 53918280), (5, 43134624), (6, 35945520), (8, 26959140), (9, 23963680), (10, 21567312), (12, 17972760), (13, 16590240), (15, 14378208), (16, 13479570), (18, 11981840), (20, 10783656), (24, 8986380), (26, 8295120), (30, 7189104), (32, 6739785), (36, 5990920), (39, 5530080), (40, 5391828), (41, 5260320), (45, 4792736), (48, 4493190), (52, 4147560), (60, 3594552), (65, 3318048), (72, 2995460), (78, 2765040), (80, 2695914), (82, 2630160), (90, 2396368), (96, 2246595), (104, 2073780), (117, 1843360), (120, 1797276), (123, 1753440), (130, 1659024), (144, 1497730), (156, 1382520), (160, 1347957), (164, 1315080), (180, 1198184), (195, 1106016), (205, 1052064), (208, 1036890), (234, 921680), (240, 898638), (246, 876720), (260, 829512), (281, 767520), (288, 748865), (312, 691260), (328, 657540), (360, 599092), (369, 584480), (390, 553008), (410, 526032), (416, 518445), (468, 460840), (480, 449319), (492, 438360), (520, 414756), (533, 404640), (562, 383760), (585, 368672), (615, 350688), (624, 345630), (656, 328770), (720, 299546), (738, 292240), (780, 276504), (820, 263016), (843, 255840), (936, 230420), (984, 219180), (1040, 207378), (1066, 202320), (1124, 191880), (1170, 184336), (1230, 175344), (1248, 172815), (1312, 164385), (1405, 153504), (1440, 149773), (1476, 146120), (1560, 138252), (1599, 134880), (1640, 131508), (1686, 127920), (1845, 116896), (1872, 115210), (1968, 109590), (2080, 103689), (2132, 101160), (2248, 95940), (2340, 92168), (2460, 87672), (2529, 85280), (2665, 80928), (2810, 76752), (2952, 73060), (3120, 69126), (3198, 67440), (3280, 65754), (3372, 63960), (3653, 59040), (3690, 58448), (3744, 57605), (3936, 54795), (4215, 51168), (4264, 50580), (4496, 47970), (4680, 46084), (4797, 44960), (4920, 43836), (5058, 42640), (5330, 40464), (5620, 38376), (5904, 36530), (6240, 34563), (6396, 33720), (6560, 32877), (6744, 31980), (7306, 29520), (7380, 29224), (7995, 26976), (8430, 25584), (8528, 25290), (8992, 23985), (9360, 23042), (9594, 22480), (9840, 21918), (10116, 21320), (10660, 20232), (10959, 19680), (11240, 19188), (11521, 18720), (11808, 18265), (12645, 17056), (12792, 16860), (13488, 15990), (14612, 14760)]