190040280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4953

約数の個数: 128

約数和(自身を含む): 635558400

約数和(自身を除く): 445518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 4903, 6460, 7752, 9690, 9806, 12920, 14709, 19380, 19612, 24515, 29418, 38760, 39224, 49030, 58836, 73545, 83351, 93157, 98060, 117672, 147090, 166702, 186314, 196120, 250053, 279471, 294180, 333404, 372628, 416755, 465785, 500106, 558942, 588360, 666808, 745256, 833510, 931570, 1000212, 1117884, 1250265, 1397355, 1583669, 1667020, 1863140, 2000424, 2235768, 2500530, 2794710, 3167338, 3334040, 3726280, 4751007, 5001060, 5589420, 6334676, 7918345, 9502014, 10002120, 11178840, 12669352, 15836690, 19004028, 23755035, 31673380, 38008056, 47510070, 63346760, 95020140, 190040280]

約数ペア:

[(1, 190040280), (2, 95020140), (3, 63346760), (4, 47510070), (5, 38008056), (6, 31673380), (8, 23755035), (10, 19004028), (12, 15836690), (15, 12669352), (17, 11178840), (19, 10002120), (20, 9502014), (24, 7918345), (30, 6334676), (34, 5589420), (38, 5001060), (40, 4751007), (51, 3726280), (57, 3334040), (60, 3167338), (68, 2794710), (76, 2500530), (85, 2235768), (95, 2000424), (102, 1863140), (114, 1667020), (120, 1583669), (136, 1397355), (152, 1250265), (170, 1117884), (190, 1000212), (204, 931570), (228, 833510), (255, 745256), (285, 666808), (323, 588360), (340, 558942), (380, 500106), (408, 465785), (456, 416755), (510, 372628), (570, 333404), (646, 294180), (680, 279471), (760, 250053), (969, 196120), (1020, 186314), (1140, 166702), (1292, 147090), (1615, 117672), (1938, 98060), (2040, 93157), (2280, 83351), (2584, 73545), (3230, 58836), (3876, 49030), (4845, 39224), (4903, 38760), (6460, 29418), (7752, 24515), (9690, 19612), (9806, 19380), (12920, 14709)]