1671956480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 4340044800

約数和(自身を除く): 2668088320

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, 229, 230, 248, 256, 310, 320, 368, 458, 460, 496, 512, 620, 640, 713, 736, 916, 920, 992, 1024, 1145, 1240, 1280, 1426, 1472, 1832, 1840, 1984, 2048, 2290, 2480, 2560, 2852, 2944, 3565, 3664, 3680, 3968, 4580, 4960, 5120, 5267, 5704, 5888, 7099, 7130, 7328, 7360, 7936, 9160, 9920, 10240, 10534, 11408, 11776, 14198, 14260, 14656, 14720, 15872, 18320, 19840, 21068, 22816, 23552, 26335, 28396, 28520, 29312, 29440, 31744, 35495, 36640, 39680, 42136, 45632, 47104, 52670, 56792, 57040, 58624, 58880, 63488, 70990, 73280, 79360, 84272, 91264, 105340, 113584, 114080, 117248, 117760, 141980, 146560, 158720, 163277, 168544, 182528, 210680, 227168, 228160, 234496, 235520, 283960, 293120, 317440, 326554, 337088, 365056, 421360, 454336, 456320, 468992, 567920, 586240, 653108, 674176, 730112, 816385, 842720, 908672, 912640, 1135840, 1172480, 1306216, 1348352, 1460224, 1632770, 1685440, 1817344, 1825280, 2271680, 2344960, 2612432, 2696704, 3265540, 3370880, 3634688, 3650560, 4543360, 5224864, 5393408, 6531080, 6741760, 7269376, 7301120, 9086720, 10449728, 10786816, 13062160, 13483520, 14538752, 18173440, 20899456, 26124320, 26967040, 36346880, 41798912, 52248640, 53934080, 72693760, 83597824, 104497280, 167195648, 208994560, 334391296, 417989120, 835978240, 1671956480]

約数ペア:

[(1, 1671956480), (2, 835978240), (4, 417989120), (5, 334391296), (8, 208994560), (10, 167195648), (16, 104497280), (20, 83597824), (23, 72693760), (31, 53934080), (32, 52248640), (40, 41798912), (46, 36346880), (62, 26967040), (64, 26124320), (80, 20899456), (92, 18173440), (115, 14538752), (124, 13483520), (128, 13062160), (155, 10786816), (160, 10449728), (184, 9086720), (229, 7301120), (230, 7269376), (248, 6741760), (256, 6531080), (310, 5393408), (320, 5224864), (368, 4543360), (458, 3650560), (460, 3634688), (496, 3370880), (512, 3265540), (620, 2696704), (640, 2612432), (713, 2344960), (736, 2271680), (916, 1825280), (920, 1817344), (992, 1685440), (1024, 1632770), (1145, 1460224), (1240, 1348352), (1280, 1306216), (1426, 1172480), (1472, 1135840), (1832, 912640), (1840, 908672), (1984, 842720), (2048, 816385), (2290, 730112), (2480, 674176), (2560, 653108), (2852, 586240), (2944, 567920), (3565, 468992), (3664, 456320), (3680, 454336), (3968, 421360), (4580, 365056), (4960, 337088), (5120, 326554), (5267, 317440), (5704, 293120), (5888, 283960), (7099, 235520), (7130, 234496), (7328, 228160), (7360, 227168), (7936, 210680), (9160, 182528), (9920, 168544), (10240, 163277), (10534, 158720), (11408, 146560), (11776, 141980), (14198, 117760), (14260, 117248), (14656, 114080), (14720, 113584), (15872, 105340), (18320, 91264), (19840, 84272), (21068, 79360), (22816, 73280), (23552, 70990), (26335, 63488), (28396, 58880), (28520, 58624), (29312, 57040), (29440, 56792), (31744, 52670), (35495, 47104), (36640, 45632), (39680, 42136)]