200401020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 658022400

約数和(自身を除く): 457621380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 67, 87, 90, 108, 116, 134, 135, 145, 174, 180, 191, 201, 261, 268, 270, 290, 335, 348, 382, 402, 435, 522, 540, 573, 580, 603, 670, 764, 783, 804, 870, 955, 1005, 1044, 1146, 1206, 1305, 1340, 1566, 1719, 1740, 1809, 1910, 1943, 2010, 2292, 2412, 2610, 2865, 3015, 3132, 3438, 3618, 3820, 3886, 3915, 4020, 5157, 5220, 5539, 5730, 5829, 6030, 6876, 7236, 7772, 7830, 8595, 9045, 9715, 10314, 11078, 11460, 11658, 12060, 12797, 15660, 16617, 17190, 17487, 18090, 19430, 20628, 22156, 23316, 25594, 25785, 27695, 29145, 33234, 34380, 34974, 36180, 38391, 38860, 49851, 51188, 51570, 52461, 55390, 58290, 63985, 66468, 69948, 76782, 83085, 87435, 99702, 103140, 104922, 110780, 115173, 116580, 127970, 149553, 153564, 166170, 174870, 191955, 199404, 209844, 230346, 249255, 255940, 262305, 299106, 332340, 345519, 349740, 371113, 383910, 460692, 498510, 524610, 575865, 598212, 691038, 742226, 747765, 767820, 997020, 1049220, 1113339, 1151730, 1382076, 1484452, 1495530, 1727595, 1855565, 2226678, 2303460, 2991060, 3340017, 3455190, 3711130, 4453356, 5566695, 6680034, 6910380, 7422260, 10020051, 11133390, 13360068, 16700085, 20040102, 22266780, 33400170, 40080204, 50100255, 66800340, 100200510, 200401020]

約数ペア:

[(1, 200401020), (2, 100200510), (3, 66800340), (4, 50100255), (5, 40080204), (6, 33400170), (9, 22266780), (10, 20040102), (12, 16700085), (15, 13360068), (18, 11133390), (20, 10020051), (27, 7422260), (29, 6910380), (30, 6680034), (36, 5566695), (45, 4453356), (54, 3711130), (58, 3455190), (60, 3340017), (67, 2991060), (87, 2303460), (90, 2226678), (108, 1855565), (116, 1727595), (134, 1495530), (135, 1484452), (145, 1382076), (174, 1151730), (180, 1113339), (191, 1049220), (201, 997020), (261, 767820), (268, 747765), (270, 742226), (290, 691038), (335, 598212), (348, 575865), (382, 524610), (402, 498510), (435, 460692), (522, 383910), (540, 371113), (573, 349740), (580, 345519), (603, 332340), (670, 299106), (764, 262305), (783, 255940), (804, 249255), (870, 230346), (955, 209844), (1005, 199404), (1044, 191955), (1146, 174870), (1206, 166170), (1305, 153564), (1340, 149553), (1566, 127970), (1719, 116580), (1740, 115173), (1809, 110780), (1910, 104922), (1943, 103140), (2010, 99702), (2292, 87435), (2412, 83085), (2610, 76782), (2865, 69948), (3015, 66468), (3132, 63985), (3438, 58290), (3618, 55390), (3820, 52461), (3886, 51570), (3915, 51188), (4020, 49851), (5157, 38860), (5220, 38391), (5539, 36180), (5730, 34974), (5829, 34380), (6030, 33234), (6876, 29145), (7236, 27695), (7772, 25785), (7830, 25594), (8595, 23316), (9045, 22156), (9715, 20628), (10314, 19430), (11078, 18090), (11460, 17487), (11658, 17190), (12060, 16617), (12797, 15660)]