194320980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8117}}^1$

素因数の和:8158

約数の個数: 144

約数和(自身を含む): 709188480

約数和(自身を除く): 514867500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8117, 11970, 16234, 23940, 24351, 32468, 40585, 48702, 56819, 73053, 81170, 97404, 113638, 121755, 146106, 154223, 162340, 170457, 227276, 243510, 284095, 292212, 308446, 340914, 365265, 462669, 487020, 511371, 568190, 616892, 681828, 730530, 771115, 852285, 925338, 1022742, 1079561, 1136380, 1388007, 1461060, 1542230, 1704570, 1850676, 2045484, 2159122, 2313345, 2556855, 2776014, 3084460, 3238683, 3409140, 4318244, 4626690, 5113710, 5397805, 5552028, 6477366, 6940035, 9253380, 9716049, 10227420, 10795610, 12954732, 13880070, 16193415, 19432098, 21591220, 27760140, 32386830, 38864196, 48580245, 64773660, 97160490, 194320980]

約数ペア:

[(1, 194320980), (2, 97160490), (3, 64773660), (4, 48580245), (5, 38864196), (6, 32386830), (7, 27760140), (9, 21591220), (10, 19432098), (12, 16193415), (14, 13880070), (15, 12954732), (18, 10795610), (19, 10227420), (20, 9716049), (21, 9253380), (28, 6940035), (30, 6477366), (35, 5552028), (36, 5397805), (38, 5113710), (42, 4626690), (45, 4318244), (57, 3409140), (60, 3238683), (63, 3084460), (70, 2776014), (76, 2556855), (84, 2313345), (90, 2159122), (95, 2045484), (105, 1850676), (114, 1704570), (126, 1542230), (133, 1461060), (140, 1388007), (171, 1136380), (180, 1079561), (190, 1022742), (210, 925338), (228, 852285), (252, 771115), (266, 730530), (285, 681828), (315, 616892), (342, 568190), (380, 511371), (399, 487020), (420, 462669), (532, 365265), (570, 340914), (630, 308446), (665, 292212), (684, 284095), (798, 243510), (855, 227276), (1140, 170457), (1197, 162340), (1260, 154223), (1330, 146106), (1596, 121755), (1710, 113638), (1995, 97404), (2394, 81170), (2660, 73053), (3420, 56819), (3990, 48702), (4788, 40585), (5985, 32468), (7980, 24351), (8117, 23940), (11970, 16234)]