191820430340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{30839}}^1$

素因数の和:31450

約数の個数: 144

約数和(自身を含む): 512091538560

約数和(自身を除く): 320271108220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 577, 770, 980, 1078, 1154, 1540, 2156, 2308, 2695, 2885, 4039, 5390, 5770, 6347, 8078, 10780, 11540, 12694, 16156, 20195, 25388, 28273, 30839, 31735, 40390, 44429, 56546, 61678, 63470, 80780, 88858, 113092, 123356, 126940, 141365, 154195, 177716, 215873, 222145, 282730, 308390, 311003, 339229, 431746, 444290, 565460, 616780, 622006, 678458, 863492, 888580, 1079365, 1244012, 1356916, 1511111, 1555015, 1696145, 2158730, 2374603, 3022222, 3110030, 3392290, 4317460, 4749206, 6044444, 6220060, 6784580, 7555555, 9498412, 11873015, 15111110, 16622221, 17794103, 23746030, 30222220, 33244442, 35588206, 47492060, 66488884, 71176412, 83111105, 88970515, 124558721, 166222210, 177941030, 195735133, 249117442, 332444420, 355882060, 391470266, 498234884, 622793605, 782940532, 871911047, 978675665, 1245587210, 1370145931, 1743822094, 1957351330, 2491174420, 2740291862, 3487644188, 3914702660, 4359555235, 5480583724, 6850729655, 8719110470, 9591021517, 13701459310, 17438220940, 19182043034, 27402918620, 38364086068, 47955107585, 95910215170, 191820430340]

約数ペア:

[(1, 191820430340), (2, 95910215170), (4, 47955107585), (5, 38364086068), (7, 27402918620), (10, 19182043034), (11, 17438220940), (14, 13701459310), (20, 9591021517), (22, 8719110470), (28, 6850729655), (35, 5480583724), (44, 4359555235), (49, 3914702660), (55, 3487644188), (70, 2740291862), (77, 2491174420), (98, 1957351330), (110, 1743822094), (140, 1370145931), (154, 1245587210), (196, 978675665), (220, 871911047), (245, 782940532), (308, 622793605), (385, 498234884), (490, 391470266), (539, 355882060), (577, 332444420), (770, 249117442), (980, 195735133), (1078, 177941030), (1154, 166222210), (1540, 124558721), (2156, 88970515), (2308, 83111105), (2695, 71176412), (2885, 66488884), (4039, 47492060), (5390, 35588206), (5770, 33244442), (6347, 30222220), (8078, 23746030), (10780, 17794103), (11540, 16622221), (12694, 15111110), (16156, 11873015), (20195, 9498412), (25388, 7555555), (28273, 6784580), (30839, 6220060), (31735, 6044444), (40390, 4749206), (44429, 4317460), (56546, 3392290), (61678, 3110030), (63470, 3022222), (80780, 2374603), (88858, 2158730), (113092, 1696145), (123356, 1555015), (126940, 1511111), (141365, 1356916), (154195, 1244012), (177716, 1079365), (215873, 888580), (222145, 863492), (282730, 678458), (308390, 622006), (311003, 616780), (339229, 565460), (431746, 444290)]