239420557180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1429

約数の個数: 288

約数和(自身を含む): 619394065920

約数和(自身を除く): 379973508740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 73, 89, 98, 124, 140, 146, 155, 178, 196, 217, 245, 292, 310, 356, 365, 434, 445, 490, 511, 620, 623, 730, 868, 890, 980, 1022, 1085, 1213, 1246, 1460, 1519, 1780, 2044, 2170, 2263, 2426, 2492, 2555, 2759, 3038, 3115, 3577, 4340, 4361, 4526, 4852, 5110, 5518, 6065, 6076, 6230, 6497, 7154, 7595, 8491, 8722, 9052, 10220, 11036, 11315, 12130, 12460, 12994, 13795, 14308, 15190, 15841, 16982, 17444, 17885, 19313, 21805, 22630, 24260, 25988, 27590, 30380, 31682, 32485, 33964, 35770, 37603, 38626, 42455, 43610, 45260, 45479, 55180, 59437, 63364, 64970, 71540, 75206, 77252, 79205, 84910, 87220, 88549, 90958, 96565, 107957, 110887, 118874, 129940, 135191, 150412, 158410, 169820, 177098, 181916, 188015, 193130, 201407, 215914, 221774, 227395, 237748, 263221, 270382, 297185, 316820, 318353, 354196, 376030, 386260, 402814, 431828, 442745, 443548, 454790, 526442, 539785, 540764, 554435, 594370, 619843, 636706, 675955, 752060, 755699, 805628, 885490, 909580, 1007035, 1052884, 1079570, 1108870, 1188740, 1239686, 1273412, 1316105, 1351910, 1409849, 1511398, 1591765, 1770980, 1842547, 2014070, 2159140, 2217740, 2479372, 2632210, 2703820, 2745019, 2819698, 3022796, 3099215, 3183530, 3346667, 3685094, 3778495, 4028140, 4338901, 5264420, 5289893, 5490038, 5639396, 6198430, 6367060, 6693334, 7049245, 7370188, 7556990, 7880861, 8677802, 9212735, 9868943, 10579786, 10980076, 12396860, 13386668, 13725095, 14098490, 15113980, 15761722, 16733335, 17355604, 18425470, 19215133, 19737886, 21159572, 21694505, 23426669, 26449465, 27450190, 28196980, 31523444, 33466670, 36850940, 38430266, 39404305, 39475772, 43389010, 46853338, 49344715, 52898930, 54900380, 55166027, 66933340, 76860532, 78808610, 86778020, 93706676, 96075665, 98689430, 105797860, 110332054, 117133345, 134505931, 157617220, 163986683, 192151330, 197378860, 220664108, 234266690, 244306691, 269011862, 275830135, 327973366, 384302660, 386162189, 468533380, 488613382, 538023724, 551660270, 655946732, 672529655, 772324378, 819933415, 977226764, 1103320540, 1221533455, 1345059310, 1544648756, 1639866830, 1710146837, 1930810945, 2443066910, 2690118620, 3279733660, 3420293674, 3861621890, 4886133820, 6840587348, 7723243780, 8550734185, 11971027859, 17101468370, 23942055718, 34202936740, 47884111436, 59855139295, 119710278590, 239420557180]

約数ペア:

[(1, 239420557180), (2, 119710278590), (4, 59855139295), (5, 47884111436), (7, 34202936740), (10, 23942055718), (14, 17101468370), (20, 11971027859), (28, 8550734185), (31, 7723243780), (35, 6840587348), (49, 4886133820), (62, 3861621890), (70, 3420293674), (73, 3279733660), (89, 2690118620), (98, 2443066910), (124, 1930810945), (140, 1710146837), (146, 1639866830), (155, 1544648756), (178, 1345059310), (196, 1221533455), (217, 1103320540), (245, 977226764), (292, 819933415), (310, 772324378), (356, 672529655), (365, 655946732), (434, 551660270), (445, 538023724), (490, 488613382), (511, 468533380), (620, 386162189), (623, 384302660), (730, 327973366), (868, 275830135), (890, 269011862), (980, 244306691), (1022, 234266690), (1085, 220664108), (1213, 197378860), (1246, 192151330), (1460, 163986683), (1519, 157617220), (1780, 134505931), (2044, 117133345), (2170, 110332054), (2263, 105797860), (2426, 98689430), (2492, 96075665), (2555, 93706676), (2759, 86778020), (3038, 78808610), (3115, 76860532), (3577, 66933340), (4340, 55166027), (4361, 54900380), (4526, 52898930), (4852, 49344715), (5110, 46853338), (5518, 43389010), (6065, 39475772), (6076, 39404305), (6230, 38430266), (6497, 36850940), (7154, 33466670), (7595, 31523444), (8491, 28196980), (8722, 27450190), (9052, 26449465), (10220, 23426669), (11036, 21694505), (11315, 21159572), (12130, 19737886), (12460, 19215133), (12994, 18425470), (13795, 17355604), (14308, 16733335), (15190, 15761722), (15841, 15113980), (16982, 14098490), (17444, 13725095), (17885, 13386668), (19313, 12396860), (21805, 10980076), (22630, 10579786), (24260, 9868943), (25988, 9212735), (27590, 8677802), (30380, 7880861), (31682, 7556990), (32485, 7370188), (33964, 7049245), (35770, 6693334), (37603, 6367060), (38626, 6198430), (42455, 5639396), (43610, 5490038), (45260, 5289893), (45479, 5264420), (55180, 4338901), (59437, 4028140), (63364, 3778495), (64970, 3685094), (71540, 3346667), (75206, 3183530), (77252, 3099215), (79205, 3022796), (84910, 2819698), (87220, 2745019), (88549, 2703820), (90958, 2632210), (96565, 2479372), (107957, 2217740), (110887, 2159140), (118874, 2014070), (129940, 1842547), (135191, 1770980), (150412, 1591765), (158410, 1511398), (169820, 1409849), (177098, 1351910), (181916, 1316105), (188015, 1273412), (193130, 1239686), (201407, 1188740), (215914, 1108870), (221774, 1079570), (227395, 1052884), (237748, 1007035), (263221, 909580), (270382, 885490), (297185, 805628), (316820, 755699), (318353, 752060), (354196, 675955), (376030, 636706), (386260, 619843), (402814, 594370), (431828, 554435), (442745, 540764), (443548, 539785), (454790, 526442)]