73229520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 284981760

約数和(自身を除く): 211752240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 479, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 958, 980, 1040, 1092, 1176, 1274, 1365, 1437, 1456, 1470, 1560, 1680, 1820, 1911, 1916, 1960, 2184, 2352, 2395, 2548, 2730, 2874, 2940, 3120, 3185, 3353, 3640, 3822, 3832, 3920, 4368, 4790, 5096, 5460, 5748, 5880, 6227, 6370, 6706, 7185, 7280, 7644, 7664, 9555, 9580, 10059, 10192, 10920, 11496, 11760, 12454, 12740, 13412, 14370, 15288, 16765, 18681, 19110, 19160, 20118, 21840, 22992, 23471, 24908, 25480, 26824, 28740, 30576, 31135, 33530, 37362, 38220, 38320, 40236, 43589, 46942, 49816, 50295, 50960, 53648, 57480, 62270, 67060, 70413, 74724, 76440, 80472, 87178, 93405, 93884, 99632, 100590, 114960, 117355, 124540, 130767, 134120, 140826, 149448, 152880, 160944, 174356, 186810, 187768, 201180, 217945, 234710, 249080, 261534, 268240, 281652, 298896, 305123, 348712, 352065, 373620, 375536, 402360, 435890, 469420, 498160, 523068, 563304, 610246, 653835, 697424, 704130, 747240, 804720, 871780, 915369, 938840, 1046136, 1126608, 1220492, 1307670, 1408260, 1494480, 1525615, 1743560, 1830738, 1877680, 2092272, 2440984, 2615340, 2816520, 3051230, 3487120, 3661476, 4576845, 4881968, 5230680, 5633040, 6102460, 7322952, 9153690, 10461360, 12204920, 14645904, 18307380, 24409840, 36614760, 73229520]

約数ペア:

[(1, 73229520), (2, 36614760), (3, 24409840), (4, 18307380), (5, 14645904), (6, 12204920), (7, 10461360), (8, 9153690), (10, 7322952), (12, 6102460), (13, 5633040), (14, 5230680), (15, 4881968), (16, 4576845), (20, 3661476), (21, 3487120), (24, 3051230), (26, 2816520), (28, 2615340), (30, 2440984), (35, 2092272), (39, 1877680), (40, 1830738), (42, 1743560), (48, 1525615), (49, 1494480), (52, 1408260), (56, 1307670), (60, 1220492), (65, 1126608), (70, 1046136), (78, 938840), (80, 915369), (84, 871780), (91, 804720), (98, 747240), (104, 704130), (105, 697424), (112, 653835), (120, 610246), (130, 563304), (140, 523068), (147, 498160), (156, 469420), (168, 435890), (182, 402360), (195, 375536), (196, 373620), (208, 352065), (210, 348712), (240, 305123), (245, 298896), (260, 281652), (273, 268240), (280, 261534), (294, 249080), (312, 234710), (336, 217945), (364, 201180), (390, 187768), (392, 186810), (420, 174356), (455, 160944), (479, 152880), (490, 149448), (520, 140826), (546, 134120), (560, 130767), (588, 124540), (624, 117355), (637, 114960), (728, 100590), (735, 99632), (780, 93884), (784, 93405), (840, 87178), (910, 80472), (958, 76440), (980, 74724), (1040, 70413), (1092, 67060), (1176, 62270), (1274, 57480), (1365, 53648), (1437, 50960), (1456, 50295), (1470, 49816), (1560, 46942), (1680, 43589), (1820, 40236), (1911, 38320), (1916, 38220), (1960, 37362), (2184, 33530), (2352, 31135), (2395, 30576), (2548, 28740), (2730, 26824), (2874, 25480), (2940, 24908), (3120, 23471), (3185, 22992), (3353, 21840), (3640, 20118), (3822, 19160), (3832, 19110), (3920, 18681), (4368, 16765), (4790, 15288), (5096, 14370), (5460, 13412), (5748, 12740), (5880, 12454), (6227, 11760), (6370, 11496), (6706, 10920), (7185, 10192), (7280, 10059), (7644, 9580), (7664, 9555)]