71891040

素因数分解:

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

素因数の和:353

約数の個数: 192

約数和(自身を含む): 250713792

約数和(自身を除く): 178822752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 281, 312, 328, 390, 410, 416, 480, 492, 520, 533, 562, 615, 624, 656, 780, 820, 843, 984, 1040, 1066, 1124, 1230, 1248, 1312, 1405, 1560, 1599, 1640, 1686, 1968, 2080, 2132, 2248, 2460, 2665, 2810, 3120, 3198, 3280, 3372, 3653, 3936, 4215, 4264, 4496, 4920, 5330, 5620, 6240, 6396, 6560, 6744, 7306, 7995, 8430, 8528, 8992, 9840, 10660, 10959, 11240, 11521, 12792, 13488, 14612, 15990, 16860, 17056, 18265, 19680, 21320, 21918, 22480, 23042, 25584, 26976, 29224, 31980, 33720, 34563, 36530, 42640, 43836, 44960, 46084, 51168, 54795, 57605, 58448, 63960, 67440, 69126, 73060, 85280, 87672, 92168, 109590, 115210, 116896, 127920, 134880, 138252, 146120, 149773, 172815, 175344, 184336, 219180, 230420, 255840, 276504, 292240, 299546, 345630, 350688, 368672, 438360, 449319, 460840, 553008, 584480, 599092, 691260, 748865, 876720, 898638, 921680, 1106016, 1198184, 1382520, 1497730, 1753440, 1797276, 1843360, 2246595, 2396368, 2765040, 2995460, 3594552, 4493190, 4792736, 5530080, 5990920, 7189104, 8986380, 11981840, 14378208, 17972760, 23963680, 35945520, 71891040]

約数ペア:

[(1, 71891040), (2, 35945520), (3, 23963680), (4, 17972760), (5, 14378208), (6, 11981840), (8, 8986380), (10, 7189104), (12, 5990920), (13, 5530080), (15, 4792736), (16, 4493190), (20, 3594552), (24, 2995460), (26, 2765040), (30, 2396368), (32, 2246595), (39, 1843360), (40, 1797276), (41, 1753440), (48, 1497730), (52, 1382520), (60, 1198184), (65, 1106016), (78, 921680), (80, 898638), (82, 876720), (96, 748865), (104, 691260), (120, 599092), (123, 584480), (130, 553008), (156, 460840), (160, 449319), (164, 438360), (195, 368672), (205, 350688), (208, 345630), (240, 299546), (246, 292240), (260, 276504), (281, 255840), (312, 230420), (328, 219180), (390, 184336), (410, 175344), (416, 172815), (480, 149773), (492, 146120), (520, 138252), (533, 134880), (562, 127920), (615, 116896), (624, 115210), (656, 109590), (780, 92168), (820, 87672), (843, 85280), (984, 73060), (1040, 69126), (1066, 67440), (1124, 63960), (1230, 58448), (1248, 57605), (1312, 54795), (1405, 51168), (1560, 46084), (1599, 44960), (1640, 43836), (1686, 42640), (1968, 36530), (2080, 34563), (2132, 33720), (2248, 31980), (2460, 29224), (2665, 26976), (2810, 25584), (3120, 23042), (3198, 22480), (3280, 21918), (3372, 21320), (3653, 19680), (3936, 18265), (4215, 17056), (4264, 16860), (4496, 15990), (4920, 14612), (5330, 13488), (5620, 12792), (6240, 11521), (6396, 11240), (6560, 10959), (6744, 10660), (7306, 9840), (7995, 8992), (8430, 8528)]