149949800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 480906720

約数和(自身を除く): 330956920

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, 107, 110, 130, 140, 143, 154, 175, 182, 196, 200, 214, 220, 245, 260, 275, 280, 286, 308, 325, 350, 364, 385, 392, 428, 440, 455, 490, 520, 535, 539, 550, 572, 616, 637, 650, 700, 715, 728, 749, 770, 856, 910, 980, 1001, 1070, 1078, 1100, 1144, 1177, 1225, 1274, 1300, 1391, 1400, 1430, 1498, 1540, 1820, 1925, 1960, 2002, 2140, 2156, 2200, 2275, 2354, 2450, 2548, 2600, 2675, 2695, 2782, 2860, 2996, 3080, 3185, 3575, 3640, 3745, 3850, 4004, 4280, 4312, 4550, 4708, 4900, 5005, 5096, 5243, 5350, 5390, 5564, 5720, 5885, 5992, 6370, 6955, 7007, 7150, 7490, 7700, 8008, 8239, 9100, 9416, 9737, 9800, 10010, 10486, 10700, 10780, 11128, 11770, 12740, 13475, 13910, 14014, 14300, 14980, 15301, 15400, 15925, 16478, 18200, 18725, 19474, 20020, 20972, 21400, 21560, 23540, 25025, 25480, 26215, 26950, 27820, 28028, 28600, 29425, 29960, 30602, 31850, 32956, 34775, 35035, 37450, 38948, 40040, 41195, 41944, 47080, 48685, 50050, 52430, 53900, 55640, 56056, 57673, 58850, 61204, 63700, 65912, 68159, 69550, 70070, 74900, 76505, 77896, 82390, 97370, 100100, 104860, 107107, 107800, 115346, 117700, 122408, 127400, 131075, 136318, 139100, 140140, 149800, 153010, 164780, 175175, 194740, 200200, 205975, 209720, 214214, 230692, 235400, 243425, 262150, 272636, 278200, 280280, 288365, 306020, 329560, 340795, 350350, 382525, 389480, 411950, 428428, 461384, 486850, 524300, 535535, 545272, 576730, 612040, 681590, 700700, 749749, 765050, 823900, 856856, 973700, 1048600, 1071070, 1153460, 1363180, 1401400, 1441825, 1499498, 1530100, 1647800, 1703975, 1947400, 2142140, 2306920, 2677675, 2726360, 2883650, 2998996, 3060200, 3407950, 3748745, 4284280, 5355350, 5767300, 5997992, 6815900, 7497490, 10710700, 11534600, 13631800, 14994980, 18743725, 21421400, 29989960, 37487450, 74974900, 149949800]

約数ペア:

[(1, 149949800), (2, 74974900), (4, 37487450), (5, 29989960), (7, 21421400), (8, 18743725), (10, 14994980), (11, 13631800), (13, 11534600), (14, 10710700), (20, 7497490), (22, 6815900), (25, 5997992), (26, 5767300), (28, 5355350), (35, 4284280), (40, 3748745), (44, 3407950), (49, 3060200), (50, 2998996), (52, 2883650), (55, 2726360), (56, 2677675), (65, 2306920), (70, 2142140), (77, 1947400), (88, 1703975), (91, 1647800), (98, 1530100), (100, 1499498), (104, 1441825), (107, 1401400), (110, 1363180), (130, 1153460), (140, 1071070), (143, 1048600), (154, 973700), (175, 856856), (182, 823900), (196, 765050), (200, 749749), (214, 700700), (220, 681590), (245, 612040), (260, 576730), (275, 545272), (280, 535535), (286, 524300), (308, 486850), (325, 461384), (350, 428428), (364, 411950), (385, 389480), (392, 382525), (428, 350350), (440, 340795), (455, 329560), (490, 306020), (520, 288365), (535, 280280), (539, 278200), (550, 272636), (572, 262150), (616, 243425), (637, 235400), (650, 230692), (700, 214214), (715, 209720), (728, 205975), (749, 200200), (770, 194740), (856, 175175), (910, 164780), (980, 153010), (1001, 149800), (1070, 140140), (1078, 139100), (1100, 136318), (1144, 131075), (1177, 127400), (1225, 122408), (1274, 117700), (1300, 115346), (1391, 107800), (1400, 107107), (1430, 104860), (1498, 100100), (1540, 97370), (1820, 82390), (1925, 77896), (1960, 76505), (2002, 74900), (2140, 70070), (2156, 69550), (2200, 68159), (2275, 65912), (2354, 63700), (2450, 61204), (2548, 58850), (2600, 57673), (2675, 56056), (2695, 55640), (2782, 53900), (2860, 52430), (2996, 50050), (3080, 48685), (3185, 47080), (3575, 41944), (3640, 41195), (3745, 40040), (3850, 38948), (4004, 37450), (4280, 35035), (4312, 34775), (4550, 32956), (4708, 31850), (4900, 30602), (5005, 29960), (5096, 29425), (5243, 28600), (5350, 28028), (5390, 27820), (5564, 26950), (5720, 26215), (5885, 25480), (5992, 25025), (6370, 23540), (6955, 21560), (7007, 21400), (7150, 20972), (7490, 20020), (7700, 19474), (8008, 18725), (8239, 18200), (9100, 16478), (9416, 15925), (9737, 15400), (9800, 15301), (10010, 14980), (10486, 14300), (10700, 14014), (10780, 13910), (11128, 13475), (11770, 12740)]