249722209280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23827}}^1$

素因数の和:23964

約数の個数: 176

約数和(自身を含む): 632135871360

約数和(自身を除く): 382413662080

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, 640, 712, 736, 890, 920, 1024, 1280, 1424, 1472, 1780, 1840, 2047, 2560, 2848, 2944, 3560, 3680, 4094, 5120, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 11776, 14240, 14720, 16376, 20470, 22784, 23552, 23827, 28480, 29440, 32752, 40940, 45568, 47654, 56960, 58880, 65504, 81880, 91136, 95308, 113920, 117760, 119135, 131008, 163760, 190616, 227840, 238270, 262016, 327520, 381232, 455680, 476540, 524032, 548021, 655040, 762464, 953080, 1048064, 1096042, 1310080, 1524928, 1906160, 2096128, 2120603, 2192084, 2620160, 2740105, 3049856, 3812320, 4241206, 4384168, 5240320, 5480210, 6099712, 7624640, 8482412, 8768336, 10480640, 10603015, 10960420, 12199424, 15249280, 16964824, 17536672, 21206030, 21920840, 24398848, 30498560, 33929648, 35073344, 42412060, 43841680, 48773869, 60997120, 67859296, 70146688, 84824120, 87683360, 97547738, 121994240, 135718592, 140293376, 169648240, 175366720, 195095476, 243869345, 271437184, 280586752, 339296480, 350733440, 390190952, 487738690, 542874368, 561173504, 678592960, 701466880, 780381904, 975477380, 1085748736, 1357185920, 1402933760, 1560763808, 1950954760, 2171497472, 2714371840, 2805867520, 3121527616, 3901909520, 5428743680, 6243055232, 7803819040, 10857487360, 12486110464, 15607638080, 24972220928, 31215276160, 49944441856, 62430552320, 124861104640, 249722209280]

約数ペア:

[(1, 249722209280), (2, 124861104640), (4, 62430552320), (5, 49944441856), (8, 31215276160), (10, 24972220928), (16, 15607638080), (20, 12486110464), (23, 10857487360), (32, 7803819040), (40, 6243055232), (46, 5428743680), (64, 3901909520), (80, 3121527616), (89, 2805867520), (92, 2714371840), (115, 2171497472), (128, 1950954760), (160, 1560763808), (178, 1402933760), (184, 1357185920), (230, 1085748736), (256, 975477380), (320, 780381904), (356, 701466880), (368, 678592960), (445, 561173504), (460, 542874368), (512, 487738690), (640, 390190952), (712, 350733440), (736, 339296480), (890, 280586752), (920, 271437184), (1024, 243869345), (1280, 195095476), (1424, 175366720), (1472, 169648240), (1780, 140293376), (1840, 135718592), (2047, 121994240), (2560, 97547738), (2848, 87683360), (2944, 84824120), (3560, 70146688), (3680, 67859296), (4094, 60997120), (5120, 48773869), (5696, 43841680), (5888, 42412060), (7120, 35073344), (7360, 33929648), (8188, 30498560), (10235, 24398848), (11392, 21920840), (11776, 21206030), (14240, 17536672), (14720, 16964824), (16376, 15249280), (20470, 12199424), (22784, 10960420), (23552, 10603015), (23827, 10480640), (28480, 8768336), (29440, 8482412), (32752, 7624640), (40940, 6099712), (45568, 5480210), (47654, 5240320), (56960, 4384168), (58880, 4241206), (65504, 3812320), (81880, 3049856), (91136, 2740105), (95308, 2620160), (113920, 2192084), (117760, 2120603), (119135, 2096128), (131008, 1906160), (163760, 1524928), (190616, 1310080), (227840, 1096042), (238270, 1048064), (262016, 953080), (327520, 762464), (381232, 655040), (455680, 548021), (476540, 524032)]