200622080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 503301120

約数和(自身を除く): 302679040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 512, 620, 632, 640, 790, 992, 1024, 1240, 1264, 1280, 1580, 1984, 2048, 2449, 2480, 2528, 2560, 3160, 3968, 4096, 4898, 4960, 5056, 5120, 6320, 7936, 8192, 9796, 9920, 10112, 10240, 12245, 12640, 15872, 16384, 19592, 19840, 20224, 20480, 24490, 25280, 31744, 39184, 39680, 40448, 40960, 48980, 50560, 63488, 78368, 79360, 80896, 81920, 97960, 101120, 126976, 156736, 158720, 161792, 195920, 202240, 253952, 313472, 317440, 323584, 391840, 404480, 507904, 626944, 634880, 647168, 783680, 808960, 1253888, 1269760, 1294336, 1567360, 1617920, 2507776, 2539520, 3134720, 3235840, 5015552, 6269440, 6471680, 10031104, 12538880, 20062208, 25077760, 40124416, 50155520, 100311040, 200622080]

約数ペア:

[(1, 200622080), (2, 100311040), (4, 50155520), (5, 40124416), (8, 25077760), (10, 20062208), (16, 12538880), (20, 10031104), (31, 6471680), (32, 6269440), (40, 5015552), (62, 3235840), (64, 3134720), (79, 2539520), (80, 2507776), (124, 1617920), (128, 1567360), (155, 1294336), (158, 1269760), (160, 1253888), (248, 808960), (256, 783680), (310, 647168), (316, 634880), (320, 626944), (395, 507904), (496, 404480), (512, 391840), (620, 323584), (632, 317440), (640, 313472), (790, 253952), (992, 202240), (1024, 195920), (1240, 161792), (1264, 158720), (1280, 156736), (1580, 126976), (1984, 101120), (2048, 97960), (2449, 81920), (2480, 80896), (2528, 79360), (2560, 78368), (3160, 63488), (3968, 50560), (4096, 48980), (4898, 40960), (4960, 40448), (5056, 39680), (5120, 39184), (6320, 31744), (7936, 25280), (8192, 24490), (9796, 20480), (9920, 20224), (10112, 19840), (10240, 19592), (12245, 16384), (12640, 15872)]