342320640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 1154778768

約数和(自身を除く): 812458128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 64, 80, 87, 96, 106, 116, 120, 128, 145, 159, 160, 174, 192, 212, 232, 240, 256, 265, 290, 318, 320, 348, 384, 424, 435, 464, 480, 512, 530, 580, 636, 640, 696, 768, 795, 841, 848, 870, 928, 960, 1060, 1160, 1272, 1280, 1392, 1536, 1537, 1590, 1682, 1696, 1740, 1856, 1920, 2120, 2320, 2523, 2544, 2560, 2784, 3074, 3180, 3364, 3392, 3480, 3712, 3840, 4205, 4240, 4611, 4640, 5046, 5088, 5568, 6148, 6360, 6728, 6784, 6960, 7424, 7680, 7685, 8410, 8480, 9222, 9280, 10092, 10176, 11136, 12296, 12615, 12720, 13456, 13568, 13920, 14848, 15370, 16820, 16960, 18444, 18560, 20184, 20352, 22272, 23055, 24592, 25230, 25440, 26912, 27136, 27840, 30740, 33640, 33920, 36888, 37120, 40368, 40704, 44544, 44573, 46110, 49184, 50460, 50880, 53824, 55680, 61480, 67280, 67840, 73776, 74240, 80736, 81408, 89146, 92220, 98368, 100920, 101760, 107648, 111360, 122960, 133719, 134560, 135680, 147552, 161472, 178292, 184440, 196736, 201840, 203520, 215296, 222720, 222865, 245920, 267438, 269120, 295104, 322944, 356584, 368880, 393472, 403680, 407040, 430592, 445730, 491840, 534876, 538240, 590208, 645888, 668595, 713168, 737760, 786944, 807360, 891460, 983680, 1069752, 1076480, 1180416, 1291776, 1337190, 1426336, 1475520, 1614720, 1782920, 1967360, 2139504, 2152960, 2360832, 2674380, 2852672, 2951040, 3229440, 3565840, 3934720, 4279008, 5348760, 5705344, 5902080, 6458880, 7131680, 8558016, 10697520, 11410688, 11804160, 14263360, 17116032, 21395040, 22821376, 28526720, 34232064, 42790080, 57053440, 68464128, 85580160, 114106880, 171160320, 342320640]

約数ペア:

[(1, 342320640), (2, 171160320), (3, 114106880), (4, 85580160), (5, 68464128), (6, 57053440), (8, 42790080), (10, 34232064), (12, 28526720), (15, 22821376), (16, 21395040), (20, 17116032), (24, 14263360), (29, 11804160), (30, 11410688), (32, 10697520), (40, 8558016), (48, 7131680), (53, 6458880), (58, 5902080), (60, 5705344), (64, 5348760), (80, 4279008), (87, 3934720), (96, 3565840), (106, 3229440), (116, 2951040), (120, 2852672), (128, 2674380), (145, 2360832), (159, 2152960), (160, 2139504), (174, 1967360), (192, 1782920), (212, 1614720), (232, 1475520), (240, 1426336), (256, 1337190), (265, 1291776), (290, 1180416), (318, 1076480), (320, 1069752), (348, 983680), (384, 891460), (424, 807360), (435, 786944), (464, 737760), (480, 713168), (512, 668595), (530, 645888), (580, 590208), (636, 538240), (640, 534876), (696, 491840), (768, 445730), (795, 430592), (841, 407040), (848, 403680), (870, 393472), (928, 368880), (960, 356584), (1060, 322944), (1160, 295104), (1272, 269120), (1280, 267438), (1392, 245920), (1536, 222865), (1537, 222720), (1590, 215296), (1682, 203520), (1696, 201840), (1740, 196736), (1856, 184440), (1920, 178292), (2120, 161472), (2320, 147552), (2523, 135680), (2544, 134560), (2560, 133719), (2784, 122960), (3074, 111360), (3180, 107648), (3364, 101760), (3392, 100920), (3480, 98368), (3712, 92220), (3840, 89146), (4205, 81408), (4240, 80736), (4611, 74240), (4640, 73776), (5046, 67840), (5088, 67280), (5568, 61480), (6148, 55680), (6360, 53824), (6728, 50880), (6784, 50460), (6960, 49184), (7424, 46110), (7680, 44573), (7685, 44544), (8410, 40704), (8480, 40368), (9222, 37120), (9280, 36888), (10092, 33920), (10176, 33640), (11136, 30740), (12296, 27840), (12615, 27136), (12720, 26912), (13456, 25440), (13568, 25230), (13920, 24592), (14848, 23055), (15370, 22272), (16820, 20352), (16960, 20184), (18444, 18560)]