349075020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3272

約数の個数: 144

約数和(自身を含む): 1168080480

約数和(自身を除く): 819005460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3209, 3626, 3885, 5180, 5439, 6418, 7252, 7770, 9065, 9627, 10878, 12836, 15540, 16045, 18130, 19254, 21756, 22463, 27195, 32090, 36260, 38508, 44926, 48135, 54390, 64180, 67389, 89852, 96270, 108780, 112315, 118733, 134778, 157241, 192540, 224630, 237466, 269556, 314482, 336945, 356199, 449260, 471723, 474932, 593665, 628964, 673890, 712398, 786205, 831131, 943446, 1187330, 1347780, 1424796, 1572410, 1662262, 1780995, 1886892, 2358615, 2374660, 2493393, 3144820, 3324524, 3561990, 4155655, 4717230, 4986786, 5817917, 7123980, 8311310, 9434460, 9973572, 11635834, 12466965, 16622620, 17453751, 23271668, 24933930, 29089585, 34907502, 49867860, 58179170, 69815004, 87268755, 116358340, 174537510, 349075020]

約数ペア:

[(1, 349075020), (2, 174537510), (3, 116358340), (4, 87268755), (5, 69815004), (6, 58179170), (7, 49867860), (10, 34907502), (12, 29089585), (14, 24933930), (15, 23271668), (20, 17453751), (21, 16622620), (28, 12466965), (30, 11635834), (35, 9973572), (37, 9434460), (42, 8311310), (49, 7123980), (60, 5817917), (70, 4986786), (74, 4717230), (84, 4155655), (98, 3561990), (105, 3324524), (111, 3144820), (140, 2493393), (147, 2374660), (148, 2358615), (185, 1886892), (196, 1780995), (210, 1662262), (222, 1572410), (245, 1424796), (259, 1347780), (294, 1187330), (370, 943446), (420, 831131), (444, 786205), (490, 712398), (518, 673890), (555, 628964), (588, 593665), (735, 474932), (740, 471723), (777, 449260), (980, 356199), (1036, 336945), (1110, 314482), (1295, 269556), (1470, 237466), (1554, 224630), (1813, 192540), (2220, 157241), (2590, 134778), (2940, 118733), (3108, 112315), (3209, 108780), (3626, 96270), (3885, 89852), (5180, 67389), (5439, 64180), (6418, 54390), (7252, 48135), (7770, 44926), (9065, 38508), (9627, 36260), (10878, 32090), (12836, 27195), (15540, 22463), (16045, 21756), (18130, 19254)]