72137520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 320

約数和(自身を含む): 306647040

約数和(自身を除く): 234509520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 367, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 734, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1101, 1170, 1260, 1365, 1404, 1456, 1468, 1512, 1560, 1638, 1680, 1755, 1820, 1835, 1872, 1890, 2160, 2184, 2202, 2340, 2457, 2520, 2569, 2730, 2808, 2936, 3024, 3120, 3276, 3303, 3510, 3640, 3670, 3780, 4095, 4368, 4404, 4680, 4771, 4914, 5040, 5138, 5460, 5505, 5616, 5872, 6552, 6606, 7020, 7280, 7340, 7560, 7707, 8190, 8808, 9360, 9542, 9828, 9909, 10276, 10920, 11010, 12285, 12845, 13104, 13212, 14040, 14313, 14680, 15120, 15414, 16380, 16515, 17616, 19084, 19656, 19818, 20552, 21840, 22020, 23121, 23855, 24570, 25690, 26424, 28080, 28626, 29360, 30828, 32760, 33030, 33397, 38168, 38535, 39312, 39636, 41104, 42939, 44040, 46242, 47710, 49140, 49545, 51380, 52848, 57252, 61656, 65520, 66060, 66794, 69363, 71565, 76336, 77070, 79272, 85878, 88080, 92484, 95420, 98280, 99090, 100191, 102760, 114504, 115605, 123312, 128817, 132120, 133588, 138726, 143130, 154140, 158544, 166985, 171756, 184968, 190840, 196560, 198180, 200382, 205520, 214695, 229008, 231210, 257634, 264240, 267176, 277452, 286260, 300573, 308280, 333970, 343512, 346815, 369936, 381680, 396360, 400764, 429390, 462420, 500955, 515268, 534352, 554904, 572520, 601146, 616560, 644085, 667940, 687024, 693630, 792720, 801528, 858780, 901719, 924840, 1001910, 1030536, 1109808, 1145040, 1202292, 1288170, 1335880, 1387260, 1502865, 1603056, 1717560, 1803438, 1849680, 2003820, 2061072, 2404584, 2576340, 2671760, 2774520, 3005730, 3435120, 3606876, 4007640, 4508595, 4809168, 5152680, 5549040, 6011460, 7213752, 8015280, 9017190, 10305360, 12022920, 14427504, 18034380, 24045840, 36068760, 72137520]

約数ペア:

[(1, 72137520), (2, 36068760), (3, 24045840), (4, 18034380), (5, 14427504), (6, 12022920), (7, 10305360), (8, 9017190), (9, 8015280), (10, 7213752), (12, 6011460), (13, 5549040), (14, 5152680), (15, 4809168), (16, 4508595), (18, 4007640), (20, 3606876), (21, 3435120), (24, 3005730), (26, 2774520), (27, 2671760), (28, 2576340), (30, 2404584), (35, 2061072), (36, 2003820), (39, 1849680), (40, 1803438), (42, 1717560), (45, 1603056), (48, 1502865), (52, 1387260), (54, 1335880), (56, 1288170), (60, 1202292), (63, 1145040), (65, 1109808), (70, 1030536), (72, 1001910), (78, 924840), (80, 901719), (84, 858780), (90, 801528), (91, 792720), (104, 693630), (105, 687024), (108, 667940), (112, 644085), (117, 616560), (120, 601146), (126, 572520), (130, 554904), (135, 534352), (140, 515268), (144, 500955), (156, 462420), (168, 429390), (180, 400764), (182, 396360), (189, 381680), (195, 369936), (208, 346815), (210, 343512), (216, 333970), (234, 308280), (240, 300573), (252, 286260), (260, 277452), (270, 267176), (273, 264240), (280, 257634), (312, 231210), (315, 229008), (336, 214695), (351, 205520), (360, 200382), (364, 198180), (367, 196560), (378, 190840), (390, 184968), (420, 171756), (432, 166985), (455, 158544), (468, 154140), (504, 143130), (520, 138726), (540, 133588), (546, 132120), (560, 128817), (585, 123312), (624, 115605), (630, 114504), (702, 102760), (720, 100191), (728, 99090), (734, 98280), (756, 95420), (780, 92484), (819, 88080), (840, 85878), (910, 79272), (936, 77070), (945, 76336), (1008, 71565), (1040, 69363), (1080, 66794), (1092, 66060), (1101, 65520), (1170, 61656), (1260, 57252), (1365, 52848), (1404, 51380), (1456, 49545), (1468, 49140), (1512, 47710), (1560, 46242), (1638, 44040), (1680, 42939), (1755, 41104), (1820, 39636), (1835, 39312), (1872, 38535), (1890, 38168), (2160, 33397), (2184, 33030), (2202, 32760), (2340, 30828), (2457, 29360), (2520, 28626), (2569, 28080), (2730, 26424), (2808, 25690), (2936, 24570), (3024, 23855), (3120, 23121), (3276, 22020), (3303, 21840), (3510, 20552), (3640, 19818), (3670, 19656), (3780, 19084), (4095, 17616), (4368, 16515), (4404, 16380), (4680, 15414), (4771, 15120), (4914, 14680), (5040, 14313), (5138, 14040), (5460, 13212), (5505, 13104), (5616, 12845), (5872, 12285), (6552, 11010), (6606, 10920), (7020, 10276), (7280, 9909), (7340, 9828), (7560, 9542), (7707, 9360), (8190, 8808)]