200319420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 478991940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 210, 230, 233, 267, 276, 322, 345, 356, 420, 445, 460, 466, 483, 534, 623, 644, 690, 699, 805, 890, 932, 966, 1068, 1165, 1246, 1335, 1380, 1398, 1610, 1631, 1780, 1869, 1932, 2047, 2330, 2415, 2492, 2670, 2796, 3115, 3220, 3262, 3495, 3738, 4094, 4660, 4830, 4893, 5340, 5359, 6141, 6230, 6524, 6990, 7476, 8155, 8188, 9345, 9660, 9786, 10235, 10718, 12282, 12460, 13980, 14329, 16077, 16310, 18690, 19572, 20470, 20737, 21436, 24465, 24564, 26795, 28658, 30705, 32154, 32620, 37380, 37513, 40940, 41474, 42987, 48930, 53590, 57316, 61410, 62211, 64308, 71645, 75026, 80385, 82948, 85974, 97860, 103685, 107180, 112539, 122820, 124422, 143290, 145159, 150052, 160770, 171948, 187565, 207370, 214935, 225078, 248844, 286580, 290318, 311055, 321540, 375130, 414740, 429870, 435477, 450156, 476951, 562695, 580636, 622110, 725795, 750260, 859740, 870954, 953902, 1125390, 1244220, 1430853, 1451590, 1741908, 1907804, 2177385, 2250780, 2384755, 2861706, 2903180, 3338657, 4354770, 4769510, 5723412, 6677314, 7154265, 8709540, 9539020, 10015971, 13354628, 14308530, 16693285, 20031942, 28617060, 33386570, 40063884, 50079855, 66773140, 100159710, 200319420]

約数ペア:

[(1, 200319420), (2, 100159710), (3, 66773140), (4, 50079855), (5, 40063884), (6, 33386570), (7, 28617060), (10, 20031942), (12, 16693285), (14, 14308530), (15, 13354628), (20, 10015971), (21, 9539020), (23, 8709540), (28, 7154265), (30, 6677314), (35, 5723412), (42, 4769510), (46, 4354770), (60, 3338657), (69, 2903180), (70, 2861706), (84, 2384755), (89, 2250780), (92, 2177385), (105, 1907804), (115, 1741908), (138, 1451590), (140, 1430853), (161, 1244220), (178, 1125390), (210, 953902), (230, 870954), (233, 859740), (267, 750260), (276, 725795), (322, 622110), (345, 580636), (356, 562695), (420, 476951), (445, 450156), (460, 435477), (466, 429870), (483, 414740), (534, 375130), (623, 321540), (644, 311055), (690, 290318), (699, 286580), (805, 248844), (890, 225078), (932, 214935), (966, 207370), (1068, 187565), (1165, 171948), (1246, 160770), (1335, 150052), (1380, 145159), (1398, 143290), (1610, 124422), (1631, 122820), (1780, 112539), (1869, 107180), (1932, 103685), (2047, 97860), (2330, 85974), (2415, 82948), (2492, 80385), (2670, 75026), (2796, 71645), (3115, 64308), (3220, 62211), (3262, 61410), (3495, 57316), (3738, 53590), (4094, 48930), (4660, 42987), (4830, 41474), (4893, 40940), (5340, 37513), (5359, 37380), (6141, 32620), (6230, 32154), (6524, 30705), (6990, 28658), (7476, 26795), (8155, 24564), (8188, 24465), (9345, 21436), (9660, 20737), (9786, 20470), (10235, 19572), (10718, 18690), (12282, 16310), (12460, 16077), (13980, 14329)]