221421200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 360

約数和(自身を含む): 736202880

約数和(自身を除く): 514781680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 79, 80, 88, 91, 98, 100, 104, 110, 112, 130, 140, 143, 154, 158, 175, 176, 182, 196, 200, 208, 220, 245, 260, 275, 280, 286, 308, 316, 325, 350, 364, 385, 392, 395, 400, 440, 455, 490, 520, 539, 550, 553, 560, 572, 616, 632, 637, 650, 700, 715, 728, 770, 784, 790, 869, 880, 910, 980, 1001, 1027, 1040, 1078, 1100, 1106, 1144, 1225, 1232, 1264, 1274, 1300, 1400, 1430, 1456, 1540, 1580, 1738, 1820, 1925, 1960, 1975, 2002, 2054, 2156, 2200, 2212, 2275, 2288, 2450, 2548, 2600, 2695, 2765, 2800, 2860, 3080, 3160, 3185, 3476, 3575, 3640, 3850, 3871, 3920, 3950, 4004, 4108, 4312, 4345, 4400, 4424, 4550, 4900, 5005, 5096, 5135, 5200, 5390, 5530, 5720, 6083, 6160, 6320, 6370, 6952, 7007, 7150, 7189, 7280, 7700, 7742, 7900, 8008, 8216, 8624, 8690, 8848, 9100, 9800, 10010, 10192, 10270, 10780, 11060, 11297, 11440, 12166, 12740, 13475, 13825, 13904, 14014, 14300, 14378, 15400, 15484, 15800, 15925, 16016, 16432, 17380, 18200, 19355, 19600, 20020, 20540, 21560, 21725, 22120, 22594, 24332, 25025, 25480, 25675, 26950, 27650, 28028, 28600, 28756, 30415, 30800, 30968, 31600, 31850, 34760, 35035, 35945, 36400, 38710, 40040, 41080, 42581, 43120, 43450, 44240, 45188, 48664, 50050, 50323, 50960, 51350, 53900, 55300, 56056, 56485, 57200, 57512, 60830, 61936, 63700, 69520, 70070, 71890, 77420, 79079, 80080, 82160, 85162, 86900, 90376, 96775, 97328, 100100, 100646, 102700, 107800, 110600, 112112, 112970, 115024, 121660, 127400, 140140, 143780, 152075, 154840, 158158, 170324, 173800, 175175, 179725, 180752, 193550, 200200, 201292, 205400, 212905, 215600, 221200, 225940, 243320, 251615, 254800, 280280, 282425, 287560, 304150, 309680, 316316, 340648, 347600, 350350, 359450, 387100, 395395, 400400, 402584, 410800, 425810, 451880, 486640, 503230, 553553, 560560, 564850, 575120, 608300, 632632, 681296, 700700, 718900, 774200, 790790, 805168, 851620, 903760, 1006460, 1064525, 1107106, 1129700, 1216600, 1258075, 1265264, 1401400, 1437800, 1548400, 1581580, 1703240, 1976975, 2012920, 2129050, 2214212, 2259400, 2433200, 2516150, 2767765, 2802800, 2875600, 3163160, 3406480, 3953950, 4025840, 4258100, 4428424, 4518800, 5032300, 5535530, 6326320, 7907900, 8516200, 8856848, 10064600, 11071060, 13838825, 15815800, 17032400, 20129200, 22142120, 27677650, 31631600, 44284240, 55355300, 110710600, 221421200]

約数ペア:

[(1, 221421200), (2, 110710600), (4, 55355300), (5, 44284240), (7, 31631600), (8, 27677650), (10, 22142120), (11, 20129200), (13, 17032400), (14, 15815800), (16, 13838825), (20, 11071060), (22, 10064600), (25, 8856848), (26, 8516200), (28, 7907900), (35, 6326320), (40, 5535530), (44, 5032300), (49, 4518800), (50, 4428424), (52, 4258100), (55, 4025840), (56, 3953950), (65, 3406480), (70, 3163160), (77, 2875600), (79, 2802800), (80, 2767765), (88, 2516150), (91, 2433200), (98, 2259400), (100, 2214212), (104, 2129050), (110, 2012920), (112, 1976975), (130, 1703240), (140, 1581580), (143, 1548400), (154, 1437800), (158, 1401400), (175, 1265264), (176, 1258075), (182, 1216600), (196, 1129700), (200, 1107106), (208, 1064525), (220, 1006460), (245, 903760), (260, 851620), (275, 805168), (280, 790790), (286, 774200), (308, 718900), (316, 700700), (325, 681296), (350, 632632), (364, 608300), (385, 575120), (392, 564850), (395, 560560), (400, 553553), (440, 503230), (455, 486640), (490, 451880), (520, 425810), (539, 410800), (550, 402584), (553, 400400), (560, 395395), (572, 387100), (616, 359450), (632, 350350), (637, 347600), (650, 340648), (700, 316316), (715, 309680), (728, 304150), (770, 287560), (784, 282425), (790, 280280), (869, 254800), (880, 251615), (910, 243320), (980, 225940), (1001, 221200), (1027, 215600), (1040, 212905), (1078, 205400), (1100, 201292), (1106, 200200), (1144, 193550), (1225, 180752), (1232, 179725), (1264, 175175), (1274, 173800), (1300, 170324), (1400, 158158), (1430, 154840), (1456, 152075), (1540, 143780), (1580, 140140), (1738, 127400), (1820, 121660), (1925, 115024), (1960, 112970), (1975, 112112), (2002, 110600), (2054, 107800), (2156, 102700), (2200, 100646), (2212, 100100), (2275, 97328), (2288, 96775), (2450, 90376), (2548, 86900), (2600, 85162), (2695, 82160), (2765, 80080), (2800, 79079), (2860, 77420), (3080, 71890), (3160, 70070), (3185, 69520), (3476, 63700), (3575, 61936), (3640, 60830), (3850, 57512), (3871, 57200), (3920, 56485), (3950, 56056), (4004, 55300), (4108, 53900), (4312, 51350), (4345, 50960), (4400, 50323), (4424, 50050), (4550, 48664), (4900, 45188), (5005, 44240), (5096, 43450), (5135, 43120), (5200, 42581), (5390, 41080), (5530, 40040), (5720, 38710), (6083, 36400), (6160, 35945), (6320, 35035), (6370, 34760), (6952, 31850), (7007, 31600), (7150, 30968), (7189, 30800), (7280, 30415), (7700, 28756), (7742, 28600), (7900, 28028), (8008, 27650), (8216, 26950), (8624, 25675), (8690, 25480), (8848, 25025), (9100, 24332), (9800, 22594), (10010, 22120), (10192, 21725), (10270, 21560), (10780, 20540), (11060, 20020), (11297, 19600), (11440, 19355), (12166, 18200), (12740, 17380), (13475, 16432), (13825, 16016), (13904, 15925), (14014, 15800), (14300, 15484), (14378, 15400)]