200400200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:78

約数の個数: 324

約数和(自身を含む): 645105195

約数和(自身を除く): 444704995

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 88, 91, 98, 100, 104, 110, 121, 130, 140, 143, 154, 169, 175, 182, 196, 200, 220, 242, 245, 260, 275, 280, 286, 308, 325, 338, 350, 364, 385, 392, 440, 455, 484, 490, 520, 539, 550, 572, 605, 616, 637, 650, 676, 700, 715, 728, 770, 845, 847, 910, 968, 980, 1001, 1078, 1100, 1144, 1183, 1210, 1225, 1274, 1300, 1352, 1400, 1430, 1540, 1573, 1690, 1694, 1820, 1859, 1925, 1960, 2002, 2156, 2200, 2275, 2366, 2420, 2450, 2548, 2600, 2695, 2860, 3025, 3080, 3146, 3185, 3380, 3388, 3575, 3640, 3718, 3850, 4004, 4225, 4235, 4312, 4550, 4732, 4840, 4900, 5005, 5096, 5390, 5720, 5915, 5929, 6050, 6292, 6370, 6760, 6776, 7007, 7150, 7436, 7700, 7865, 8008, 8281, 8450, 8470, 9100, 9295, 9464, 9800, 10010, 10780, 11011, 11830, 11858, 12100, 12584, 12740, 13013, 13475, 14014, 14300, 14872, 15400, 15730, 15925, 16562, 16900, 16940, 18200, 18590, 20020, 20449, 21175, 21560, 22022, 23660, 23716, 24200, 25025, 25480, 26026, 26950, 28028, 28600, 29575, 29645, 31460, 31850, 33124, 33800, 33880, 35035, 37180, 39325, 40040, 40898, 41405, 42350, 44044, 46475, 47320, 47432, 50050, 52052, 53900, 55055, 56056, 59150, 59290, 62920, 63700, 65065, 66248, 70070, 74360, 77077, 78650, 81796, 82810, 84700, 88088, 91091, 92950, 100100, 102245, 104104, 107800, 110110, 118300, 118580, 127400, 130130, 140140, 143143, 148225, 154154, 157300, 163592, 165620, 169400, 175175, 182182, 185900, 200200, 204490, 207025, 220220, 236600, 237160, 260260, 275275, 280280, 286286, 296450, 308308, 314600, 325325, 331240, 350350, 364364, 371800, 385385, 408980, 414050, 440440, 455455, 511225, 520520, 550550, 572572, 592900, 616616, 650650, 700700, 715715, 728728, 770770, 817960, 828100, 910910, 1002001, 1022450, 1101100, 1145144, 1185800, 1301300, 1401400, 1431430, 1541540, 1656200, 1821820, 1926925, 2004002, 2044900, 2202200, 2277275, 2602600, 2862860, 3083080, 3578575, 3643640, 3853850, 4008004, 4089800, 4554550, 5010005, 5725720, 7157150, 7707700, 8016008, 9109100, 10020010, 14314300, 15415400, 18218200, 20040020, 25050025, 28628600, 40080040, 50100050, 100200100, 200400200]

約数ペア:

[(1, 200400200), (2, 100200100), (4, 50100050), (5, 40080040), (7, 28628600), (8, 25050025), (10, 20040020), (11, 18218200), (13, 15415400), (14, 14314300), (20, 10020010), (22, 9109100), (25, 8016008), (26, 7707700), (28, 7157150), (35, 5725720), (40, 5010005), (44, 4554550), (49, 4089800), (50, 4008004), (52, 3853850), (55, 3643640), (56, 3578575), (65, 3083080), (70, 2862860), (77, 2602600), (88, 2277275), (91, 2202200), (98, 2044900), (100, 2004002), (104, 1926925), (110, 1821820), (121, 1656200), (130, 1541540), (140, 1431430), (143, 1401400), (154, 1301300), (169, 1185800), (175, 1145144), (182, 1101100), (196, 1022450), (200, 1002001), (220, 910910), (242, 828100), (245, 817960), (260, 770770), (275, 728728), (280, 715715), (286, 700700), (308, 650650), (325, 616616), (338, 592900), (350, 572572), (364, 550550), (385, 520520), (392, 511225), (440, 455455), (455, 440440), (484, 414050), (490, 408980), (520, 385385), (539, 371800), (550, 364364), (572, 350350), (605, 331240), (616, 325325), (637, 314600), (650, 308308), (676, 296450), (700, 286286), (715, 280280), (728, 275275), (770, 260260), (845, 237160), (847, 236600), (910, 220220), (968, 207025), (980, 204490), (1001, 200200), (1078, 185900), (1100, 182182), (1144, 175175), (1183, 169400), (1210, 165620), (1225, 163592), (1274, 157300), (1300, 154154), (1352, 148225), (1400, 143143), (1430, 140140), (1540, 130130), (1573, 127400), (1690, 118580), (1694, 118300), (1820, 110110), (1859, 107800), (1925, 104104), (1960, 102245), (2002, 100100), (2156, 92950), (2200, 91091), (2275, 88088), (2366, 84700), (2420, 82810), (2450, 81796), (2548, 78650), (2600, 77077), (2695, 74360), (2860, 70070), (3025, 66248), (3080, 65065), (3146, 63700), (3185, 62920), (3380, 59290), (3388, 59150), (3575, 56056), (3640, 55055), (3718, 53900), (3850, 52052), (4004, 50050), (4225, 47432), (4235, 47320), (4312, 46475), (4550, 44044), (4732, 42350), (4840, 41405), (4900, 40898), (5005, 40040), (5096, 39325), (5390, 37180), (5720, 35035), (5915, 33880), (5929, 33800), (6050, 33124), (6292, 31850), (6370, 31460), (6760, 29645), (6776, 29575), (7007, 28600), (7150, 28028), (7436, 26950), (7700, 26026), (7865, 25480), (8008, 25025), (8281, 24200), (8450, 23716), (8470, 23660), (9100, 22022), (9295, 21560), (9464, 21175), (9800, 20449), (10010, 20020), (10780, 18590), (11011, 18200), (11830, 16940), (11858, 16900), (12100, 16562), (12584, 15925), (12740, 15730), (13013, 15400), (13475, 14872), (14014, 14300)]