122653920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 404974080

約数和(自身を除く): 282320160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 61, 71, 80, 96, 118, 120, 122, 142, 160, 177, 183, 213, 236, 240, 244, 284, 295, 305, 354, 355, 366, 426, 472, 480, 488, 568, 590, 610, 708, 710, 732, 852, 885, 915, 944, 976, 1065, 1136, 1180, 1220, 1416, 1420, 1464, 1704, 1770, 1830, 1888, 1952, 2130, 2272, 2360, 2440, 2832, 2840, 2928, 3408, 3540, 3599, 3660, 4189, 4260, 4331, 4720, 4880, 5664, 5680, 5856, 6816, 7080, 7198, 7320, 8378, 8520, 8662, 9440, 9760, 10797, 11360, 12567, 12993, 14160, 14396, 14640, 16756, 17040, 17324, 17995, 20945, 21594, 21655, 25134, 25986, 28320, 28792, 29280, 33512, 34080, 34648, 35990, 41890, 43188, 43310, 50268, 51972, 53985, 57584, 62835, 64965, 67024, 69296, 71980, 83780, 86376, 86620, 100536, 103944, 107970, 115168, 125670, 129930, 134048, 138592, 143960, 167560, 172752, 173240, 201072, 207888, 215940, 251340, 255529, 259860, 287920, 335120, 345504, 346480, 402144, 415776, 431880, 502680, 511058, 519720, 575840, 670240, 692960, 766587, 863760, 1005360, 1022116, 1039440, 1277645, 1533174, 1727520, 2010720, 2044232, 2078880, 2555290, 3066348, 3832935, 4088464, 5110580, 6132696, 7665870, 8176928, 10221160, 12265392, 15331740, 20442320, 24530784, 30663480, 40884640, 61326960, 122653920]

約数ペア:

[(1, 122653920), (2, 61326960), (3, 40884640), (4, 30663480), (5, 24530784), (6, 20442320), (8, 15331740), (10, 12265392), (12, 10221160), (15, 8176928), (16, 7665870), (20, 6132696), (24, 5110580), (30, 4088464), (32, 3832935), (40, 3066348), (48, 2555290), (59, 2078880), (60, 2044232), (61, 2010720), (71, 1727520), (80, 1533174), (96, 1277645), (118, 1039440), (120, 1022116), (122, 1005360), (142, 863760), (160, 766587), (177, 692960), (183, 670240), (213, 575840), (236, 519720), (240, 511058), (244, 502680), (284, 431880), (295, 415776), (305, 402144), (354, 346480), (355, 345504), (366, 335120), (426, 287920), (472, 259860), (480, 255529), (488, 251340), (568, 215940), (590, 207888), (610, 201072), (708, 173240), (710, 172752), (732, 167560), (852, 143960), (885, 138592), (915, 134048), (944, 129930), (976, 125670), (1065, 115168), (1136, 107970), (1180, 103944), (1220, 100536), (1416, 86620), (1420, 86376), (1464, 83780), (1704, 71980), (1770, 69296), (1830, 67024), (1888, 64965), (1952, 62835), (2130, 57584), (2272, 53985), (2360, 51972), (2440, 50268), (2832, 43310), (2840, 43188), (2928, 41890), (3408, 35990), (3540, 34648), (3599, 34080), (3660, 33512), (4189, 29280), (4260, 28792), (4331, 28320), (4720, 25986), (4880, 25134), (5664, 21655), (5680, 21594), (5856, 20945), (6816, 17995), (7080, 17324), (7198, 17040), (7320, 16756), (8378, 14640), (8520, 14396), (8662, 14160), (9440, 12993), (9760, 12567), (10797, 11360)]