121351440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 240

約数和(自身を含む): 464113152

約数和(自身を除く): 342761712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 607, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1214, 1360, 1428, 1470, 1666, 1680, 1785, 1821, 1904, 1960, 2040, 2352, 2380, 2428, 2499, 2856, 2940, 3035, 3332, 3570, 3642, 3920, 4080, 4165, 4249, 4760, 4856, 4998, 5712, 5880, 6070, 6664, 7140, 7284, 8330, 8498, 9105, 9520, 9712, 9996, 10319, 11760, 12140, 12495, 12747, 13328, 14280, 14568, 16660, 16996, 18210, 19992, 20638, 21245, 24280, 24990, 25494, 28560, 29136, 29743, 30957, 33320, 33992, 36420, 39984, 41276, 42490, 48560, 49980, 50988, 51595, 59486, 61914, 63735, 66640, 67984, 72233, 72840, 82552, 84980, 89229, 99960, 101976, 103190, 118972, 123828, 127470, 144466, 145680, 148715, 154785, 165104, 169960, 178458, 199920, 203952, 206380, 216699, 237944, 247656, 254940, 288932, 297430, 309570, 339920, 356916, 361165, 412760, 433398, 446145, 475888, 495312, 505631, 509880, 577864, 594860, 619140, 713832, 722330, 825520, 866796, 892290, 1011262, 1019760, 1083495, 1155728, 1189720, 1238280, 1427664, 1444660, 1516893, 1733592, 1784580, 2022524, 2166990, 2379440, 2476560, 2528155, 2889320, 3033786, 3467184, 3569160, 4045048, 4333980, 5056310, 5778640, 6067572, 7138320, 7584465, 8090096, 8667960, 10112620, 12135144, 15168930, 17335920, 20225240, 24270288, 30337860, 40450480, 60675720, 121351440]

約数ペア:

[(1, 121351440), (2, 60675720), (3, 40450480), (4, 30337860), (5, 24270288), (6, 20225240), (7, 17335920), (8, 15168930), (10, 12135144), (12, 10112620), (14, 8667960), (15, 8090096), (16, 7584465), (17, 7138320), (20, 6067572), (21, 5778640), (24, 5056310), (28, 4333980), (30, 4045048), (34, 3569160), (35, 3467184), (40, 3033786), (42, 2889320), (48, 2528155), (49, 2476560), (51, 2379440), (56, 2166990), (60, 2022524), (68, 1784580), (70, 1733592), (80, 1516893), (84, 1444660), (85, 1427664), (98, 1238280), (102, 1189720), (105, 1155728), (112, 1083495), (119, 1019760), (120, 1011262), (136, 892290), (140, 866796), (147, 825520), (168, 722330), (170, 713832), (196, 619140), (204, 594860), (210, 577864), (238, 509880), (240, 505631), (245, 495312), (255, 475888), (272, 446145), (280, 433398), (294, 412760), (336, 361165), (340, 356916), (357, 339920), (392, 309570), (408, 297430), (420, 288932), (476, 254940), (490, 247656), (510, 237944), (560, 216699), (588, 206380), (595, 203952), (607, 199920), (680, 178458), (714, 169960), (735, 165104), (784, 154785), (816, 148715), (833, 145680), (840, 144466), (952, 127470), (980, 123828), (1020, 118972), (1176, 103190), (1190, 101976), (1214, 99960), (1360, 89229), (1428, 84980), (1470, 82552), (1666, 72840), (1680, 72233), (1785, 67984), (1821, 66640), (1904, 63735), (1960, 61914), (2040, 59486), (2352, 51595), (2380, 50988), (2428, 49980), (2499, 48560), (2856, 42490), (2940, 41276), (3035, 39984), (3332, 36420), (3570, 33992), (3642, 33320), (3920, 30957), (4080, 29743), (4165, 29136), (4249, 28560), (4760, 25494), (4856, 24990), (4998, 24280), (5712, 21245), (5880, 20638), (6070, 19992), (6664, 18210), (7140, 16996), (7284, 16660), (8330, 14568), (8498, 14280), (9105, 13328), (9520, 12747), (9712, 12495), (9996, 12140), (10319, 11760)]