347951940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6229}}^1$

素因数の和:6274

約数の個数: 144

約数和(自身を含む): 1193169600

約数和(自身を除く): 845217660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 6229, 7980, 9310, 11172, 12458, 13965, 18620, 18687, 24916, 27930, 31145, 37374, 43603, 55860, 62290, 74748, 87206, 93435, 118351, 124580, 130809, 174412, 186870, 218015, 236702, 261618, 305221, 355053, 373740, 436030, 473404, 523236, 591755, 610442, 654045, 710106, 828457, 872060, 915663, 1183510, 1220884, 1308090, 1420212, 1526105, 1656914, 1775265, 1831326, 2367020, 2485371, 2616180, 3052210, 3313828, 3550530, 3662652, 4142285, 4578315, 4970742, 5799199, 6104420, 7101060, 8284570, 9156630, 9941484, 11598398, 12426855, 16569140, 17397597, 18313260, 23196796, 24853710, 28995995, 34795194, 49707420, 57991990, 69590388, 86987985, 115983980, 173975970, 347951940]

約数ペア:

[(1, 347951940), (2, 173975970), (3, 115983980), (4, 86987985), (5, 69590388), (6, 57991990), (7, 49707420), (10, 34795194), (12, 28995995), (14, 24853710), (15, 23196796), (19, 18313260), (20, 17397597), (21, 16569140), (28, 12426855), (30, 11598398), (35, 9941484), (38, 9156630), (42, 8284570), (49, 7101060), (57, 6104420), (60, 5799199), (70, 4970742), (76, 4578315), (84, 4142285), (95, 3662652), (98, 3550530), (105, 3313828), (114, 3052210), (133, 2616180), (140, 2485371), (147, 2367020), (190, 1831326), (196, 1775265), (210, 1656914), (228, 1526105), (245, 1420212), (266, 1308090), (285, 1220884), (294, 1183510), (380, 915663), (399, 872060), (420, 828457), (490, 710106), (532, 654045), (570, 610442), (588, 591755), (665, 523236), (735, 473404), (798, 436030), (931, 373740), (980, 355053), (1140, 305221), (1330, 261618), (1470, 236702), (1596, 218015), (1862, 186870), (1995, 174412), (2660, 130809), (2793, 124580), (2940, 118351), (3724, 93435), (3990, 87206), (4655, 74748), (5586, 62290), (6229, 55860), (7980, 43603), (9310, 37374), (11172, 31145), (12458, 27930), (13965, 24916), (18620, 18687)]