8325816320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 224

約数和(自身を含む): 21138001920

約数和(自身を除く): 12812185600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 83, 124, 128, 155, 158, 160, 166, 248, 256, 310, 316, 320, 332, 395, 415, 496, 512, 620, 632, 640, 664, 790, 830, 992, 1024, 1240, 1264, 1280, 1328, 1580, 1660, 1984, 2048, 2449, 2480, 2528, 2560, 2573, 2656, 3160, 3320, 3968, 4096, 4898, 4960, 5056, 5120, 5146, 5312, 6320, 6557, 6640, 7936, 8192, 9796, 9920, 10112, 10240, 10292, 10624, 12245, 12640, 12865, 13114, 13280, 15872, 19592, 19840, 20224, 20480, 20584, 21248, 24490, 25280, 25730, 26228, 26560, 31744, 32785, 39184, 39680, 40448, 40960, 41168, 42496, 48980, 50560, 51460, 52456, 53120, 63488, 65570, 78368, 79360, 80896, 82336, 84992, 97960, 101120, 102920, 104912, 106240, 126976, 131140, 156736, 158720, 161792, 164672, 169984, 195920, 202240, 203267, 205840, 209824, 212480, 253952, 262280, 313472, 317440, 323584, 329344, 339968, 391840, 404480, 406534, 411680, 419648, 424960, 524560, 626944, 634880, 647168, 658688, 679936, 783680, 808960, 813068, 823360, 839296, 849920, 1016335, 1049120, 1253888, 1269760, 1317376, 1567360, 1617920, 1626136, 1646720, 1678592, 1699840, 2032670, 2098240, 2507776, 2634752, 3134720, 3235840, 3252272, 3293440, 3357184, 3399680, 4065340, 4196480, 5015552, 5269504, 6269440, 6504544, 6586880, 6714368, 8130680, 8392960, 10031104, 10539008, 12538880, 13009088, 13173760, 13428736, 16261360, 16785920, 20062208, 21078016, 25077760, 26018176, 26347520, 26857472, 32522720, 33571840, 50155520, 52036352, 52695040, 53714944, 65045440, 67143680, 100311040, 104072704, 105390080, 130090880, 134287360, 208145408, 260181760, 268574720, 416290816, 520363520, 832581632, 1040727040, 1665163264, 2081454080, 4162908160, 8325816320]

約数ペア:

[(1, 8325816320), (2, 4162908160), (4, 2081454080), (5, 1665163264), (8, 1040727040), (10, 832581632), (16, 520363520), (20, 416290816), (31, 268574720), (32, 260181760), (40, 208145408), (62, 134287360), (64, 130090880), (79, 105390080), (80, 104072704), (83, 100311040), (124, 67143680), (128, 65045440), (155, 53714944), (158, 52695040), (160, 52036352), (166, 50155520), (248, 33571840), (256, 32522720), (310, 26857472), (316, 26347520), (320, 26018176), (332, 25077760), (395, 21078016), (415, 20062208), (496, 16785920), (512, 16261360), (620, 13428736), (632, 13173760), (640, 13009088), (664, 12538880), (790, 10539008), (830, 10031104), (992, 8392960), (1024, 8130680), (1240, 6714368), (1264, 6586880), (1280, 6504544), (1328, 6269440), (1580, 5269504), (1660, 5015552), (1984, 4196480), (2048, 4065340), (2449, 3399680), (2480, 3357184), (2528, 3293440), (2560, 3252272), (2573, 3235840), (2656, 3134720), (3160, 2634752), (3320, 2507776), (3968, 2098240), (4096, 2032670), (4898, 1699840), (4960, 1678592), (5056, 1646720), (5120, 1626136), (5146, 1617920), (5312, 1567360), (6320, 1317376), (6557, 1269760), (6640, 1253888), (7936, 1049120), (8192, 1016335), (9796, 849920), (9920, 839296), (10112, 823360), (10240, 813068), (10292, 808960), (10624, 783680), (12245, 679936), (12640, 658688), (12865, 647168), (13114, 634880), (13280, 626944), (15872, 524560), (19592, 424960), (19840, 419648), (20224, 411680), (20480, 406534), (20584, 404480), (21248, 391840), (24490, 339968), (25280, 329344), (25730, 323584), (26228, 317440), (26560, 313472), (31744, 262280), (32785, 253952), (39184, 212480), (39680, 209824), (40448, 205840), (40960, 203267), (41168, 202240), (42496, 195920), (48980, 169984), (50560, 164672), (51460, 161792), (52456, 158720), (53120, 156736), (63488, 131140), (65570, 126976), (78368, 106240), (79360, 104912), (80896, 102920), (82336, 101120), (84992, 97960)]