116817920

素因数分解:

$2^{15}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 301985280

約数和(自身を除く): 185167360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 512, 620, 640, 713, 736, 920, 992, 1024, 1240, 1280, 1426, 1472, 1840, 1984, 2048, 2480, 2560, 2852, 2944, 3565, 3680, 3968, 4096, 4960, 5120, 5704, 5888, 7130, 7360, 7936, 8192, 9920, 10240, 11408, 11776, 14260, 14720, 15872, 16384, 19840, 20480, 22816, 23552, 28520, 29440, 31744, 32768, 39680, 40960, 45632, 47104, 57040, 58880, 63488, 79360, 81920, 91264, 94208, 114080, 117760, 126976, 158720, 163840, 182528, 188416, 228160, 235520, 253952, 317440, 365056, 376832, 456320, 471040, 507904, 634880, 730112, 753664, 912640, 942080, 1015808, 1269760, 1460224, 1825280, 1884160, 2539520, 2920448, 3650560, 3768320, 5079040, 5840896, 7301120, 11681792, 14602240, 23363584, 29204480, 58408960, 116817920]

約数ペア:

[(1, 116817920), (2, 58408960), (4, 29204480), (5, 23363584), (8, 14602240), (10, 11681792), (16, 7301120), (20, 5840896), (23, 5079040), (31, 3768320), (32, 3650560), (40, 2920448), (46, 2539520), (62, 1884160), (64, 1825280), (80, 1460224), (92, 1269760), (115, 1015808), (124, 942080), (128, 912640), (155, 753664), (160, 730112), (184, 634880), (230, 507904), (248, 471040), (256, 456320), (310, 376832), (320, 365056), (368, 317440), (460, 253952), (496, 235520), (512, 228160), (620, 188416), (640, 182528), (713, 163840), (736, 158720), (920, 126976), (992, 117760), (1024, 114080), (1240, 94208), (1280, 91264), (1426, 81920), (1472, 79360), (1840, 63488), (1984, 58880), (2048, 57040), (2480, 47104), (2560, 45632), (2852, 40960), (2944, 39680), (3565, 32768), (3680, 31744), (3968, 29440), (4096, 28520), (4960, 23552), (5120, 22816), (5704, 20480), (5888, 19840), (7130, 16384), (7360, 15872), (7936, 14720), (8192, 14260), (9920, 11776), (10240, 11408)]