191310390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 538876800

約数和(自身を除く): 347566410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 53, 54, 58, 87, 90, 106, 135, 145, 159, 174, 261, 265, 270, 290, 318, 435, 461, 477, 522, 530, 783, 795, 870, 922, 954, 1305, 1383, 1431, 1537, 1566, 1590, 2305, 2385, 2610, 2766, 2862, 3074, 3915, 4149, 4610, 4611, 4770, 6915, 7155, 7685, 7830, 8298, 9222, 12447, 13369, 13830, 13833, 14310, 15370, 20745, 23055, 24433, 24894, 26738, 27666, 40107, 41490, 41499, 46110, 48866, 62235, 66845, 69165, 73299, 80214, 82998, 120321, 122165, 124470, 133690, 138330, 146598, 200535, 207495, 219897, 240642, 244330, 360963, 366495, 401070, 414990, 439794, 601605, 659691, 708557, 721926, 732990, 1099485, 1203210, 1319382, 1417114, 1804815, 2125671, 2198970, 3298455, 3542785, 3609630, 4251342, 6377013, 6596910, 7085570, 10628355, 12754026, 19131039, 21256710, 31885065, 38262078, 63770130, 95655195, 191310390]

約数ペア:

[(1, 191310390), (2, 95655195), (3, 63770130), (5, 38262078), (6, 31885065), (9, 21256710), (10, 19131039), (15, 12754026), (18, 10628355), (27, 7085570), (29, 6596910), (30, 6377013), (45, 4251342), (53, 3609630), (54, 3542785), (58, 3298455), (87, 2198970), (90, 2125671), (106, 1804815), (135, 1417114), (145, 1319382), (159, 1203210), (174, 1099485), (261, 732990), (265, 721926), (270, 708557), (290, 659691), (318, 601605), (435, 439794), (461, 414990), (477, 401070), (522, 366495), (530, 360963), (783, 244330), (795, 240642), (870, 219897), (922, 207495), (954, 200535), (1305, 146598), (1383, 138330), (1431, 133690), (1537, 124470), (1566, 122165), (1590, 120321), (2305, 82998), (2385, 80214), (2610, 73299), (2766, 69165), (2862, 66845), (3074, 62235), (3915, 48866), (4149, 46110), (4610, 41499), (4611, 41490), (4770, 40107), (6915, 27666), (7155, 26738), (7685, 24894), (7830, 24433), (8298, 23055), (9222, 20745), (12447, 15370), (13369, 14310), (13830, 13833)]