25195458560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:742

約数の個数: 208

約数和(自身を含む): 63905526720

約数和(自身を除く): 38710068160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 601, 640, 712, 736, 890, 920, 1024, 1202, 1280, 1424, 1472, 1780, 1840, 2047, 2048, 2404, 2560, 2848, 2944, 3005, 3560, 3680, 4094, 4096, 4808, 5120, 5696, 5888, 6010, 7120, 7360, 8188, 9616, 10235, 10240, 11392, 11776, 12020, 13823, 14240, 14720, 16376, 19232, 20470, 20480, 22784, 23552, 24040, 27646, 28480, 29440, 32752, 38464, 40940, 45568, 47104, 48080, 53489, 55292, 56960, 58880, 65504, 69115, 76928, 81880, 91136, 94208, 96160, 106978, 110584, 113920, 117760, 131008, 138230, 153856, 163760, 182272, 192320, 213956, 221168, 227840, 235520, 262016, 267445, 276460, 307712, 327520, 364544, 384640, 427912, 442336, 455680, 471040, 524032, 534890, 552920, 615424, 655040, 769280, 855824, 884672, 911360, 1048064, 1069780, 1105840, 1230247, 1230848, 1310080, 1538560, 1711648, 1769344, 1822720, 2096128, 2139560, 2211680, 2460494, 2461696, 2620160, 3077120, 3423296, 3538688, 4192256, 4279120, 4423360, 4920988, 5240320, 6151235, 6154240, 6846592, 7077376, 8384512, 8558240, 8846720, 9841976, 10480640, 12302470, 12308480, 13693184, 14154752, 17116480, 17693440, 19683952, 20961280, 24604940, 27386368, 28309504, 34232960, 35386880, 39367904, 41922560, 49209880, 54772736, 56619008, 68465920, 70773760, 78735808, 98419760, 109545472, 136931840, 141547520, 157471616, 196839520, 219090944, 273863680, 283095040, 314943232, 393679040, 547727360, 629886464, 787358080, 1095454720, 1259772928, 1574716160, 2519545856, 3149432320, 5039091712, 6298864640, 12597729280, 25195458560]

約数ペア:

[(1, 25195458560), (2, 12597729280), (4, 6298864640), (5, 5039091712), (8, 3149432320), (10, 2519545856), (16, 1574716160), (20, 1259772928), (23, 1095454720), (32, 787358080), (40, 629886464), (46, 547727360), (64, 393679040), (80, 314943232), (89, 283095040), (92, 273863680), (115, 219090944), (128, 196839520), (160, 157471616), (178, 141547520), (184, 136931840), (230, 109545472), (256, 98419760), (320, 78735808), (356, 70773760), (368, 68465920), (445, 56619008), (460, 54772736), (512, 49209880), (601, 41922560), (640, 39367904), (712, 35386880), (736, 34232960), (890, 28309504), (920, 27386368), (1024, 24604940), (1202, 20961280), (1280, 19683952), (1424, 17693440), (1472, 17116480), (1780, 14154752), (1840, 13693184), (2047, 12308480), (2048, 12302470), (2404, 10480640), (2560, 9841976), (2848, 8846720), (2944, 8558240), (3005, 8384512), (3560, 7077376), (3680, 6846592), (4094, 6154240), (4096, 6151235), (4808, 5240320), (5120, 4920988), (5696, 4423360), (5888, 4279120), (6010, 4192256), (7120, 3538688), (7360, 3423296), (8188, 3077120), (9616, 2620160), (10235, 2461696), (10240, 2460494), (11392, 2211680), (11776, 2139560), (12020, 2096128), (13823, 1822720), (14240, 1769344), (14720, 1711648), (16376, 1538560), (19232, 1310080), (20470, 1230848), (20480, 1230247), (22784, 1105840), (23552, 1069780), (24040, 1048064), (27646, 911360), (28480, 884672), (29440, 855824), (32752, 769280), (38464, 655040), (40940, 615424), (45568, 552920), (47104, 534890), (48080, 524032), (53489, 471040), (55292, 455680), (56960, 442336), (58880, 427912), (65504, 384640), (69115, 364544), (76928, 327520), (81880, 307712), (91136, 276460), (94208, 267445), (96160, 262016), (106978, 235520), (110584, 227840), (113920, 221168), (117760, 213956), (131008, 192320), (138230, 182272), (153856, 163760)]