190717800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 288

約数和(自身を含む): 742140000

約数和(自身を除く): 551422200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 350, 364, 390, 392, 420, 455, 490, 499, 520, 525, 546, 588, 600, 637, 650, 700, 728, 735, 780, 840, 910, 975, 980, 998, 1050, 1092, 1176, 1225, 1274, 1300, 1365, 1400, 1470, 1497, 1560, 1820, 1911, 1950, 1960, 1996, 2100, 2184, 2275, 2450, 2495, 2548, 2600, 2730, 2940, 2994, 3185, 3493, 3640, 3675, 3822, 3900, 3992, 4200, 4550, 4900, 4990, 5096, 5460, 5880, 5988, 6370, 6487, 6825, 6986, 7350, 7485, 7644, 7800, 9100, 9555, 9800, 9980, 10479, 10920, 11976, 12475, 12740, 12974, 13650, 13972, 14700, 14970, 15288, 15925, 17465, 18200, 19110, 19461, 19960, 20958, 24451, 24950, 25480, 25948, 27300, 27944, 29400, 29940, 31850, 32435, 34930, 37425, 38220, 38922, 41916, 45409, 47775, 48902, 49900, 51896, 52395, 54600, 59880, 63700, 64870, 69860, 73353, 74850, 76440, 77844, 83832, 87325, 90818, 95550, 97305, 97804, 99800, 104790, 122255, 127400, 129740, 136227, 139720, 146706, 149700, 155688, 162175, 174650, 181636, 191100, 194610, 195608, 209580, 227045, 244510, 259480, 261975, 272454, 293412, 299400, 317863, 324350, 349300, 363272, 366765, 382200, 389220, 419160, 454090, 486525, 489020, 523950, 544908, 586824, 611275, 635726, 648700, 681135, 698600, 733530, 778440, 908180, 953589, 973050, 978040, 1047900, 1089816, 1135225, 1222550, 1271452, 1297400, 1362270, 1467060, 1589315, 1816360, 1833825, 1907178, 1946100, 2095800, 2270450, 2445100, 2542904, 2724540, 2934120, 3178630, 3405675, 3667650, 3814356, 3892200, 4540900, 4767945, 4890200, 5449080, 6357260, 6811350, 7335300, 7628712, 7946575, 9081800, 9535890, 12714520, 13622700, 14670600, 15893150, 19071780, 23839725, 27245400, 31786300, 38143560, 47679450, 63572600, 95358900, 190717800]

約数ペア:

[(1, 190717800), (2, 95358900), (3, 63572600), (4, 47679450), (5, 38143560), (6, 31786300), (7, 27245400), (8, 23839725), (10, 19071780), (12, 15893150), (13, 14670600), (14, 13622700), (15, 12714520), (20, 9535890), (21, 9081800), (24, 7946575), (25, 7628712), (26, 7335300), (28, 6811350), (30, 6357260), (35, 5449080), (39, 4890200), (40, 4767945), (42, 4540900), (49, 3892200), (50, 3814356), (52, 3667650), (56, 3405675), (60, 3178630), (65, 2934120), (70, 2724540), (75, 2542904), (78, 2445100), (84, 2270450), (91, 2095800), (98, 1946100), (100, 1907178), (104, 1833825), (105, 1816360), (120, 1589315), (130, 1467060), (140, 1362270), (147, 1297400), (150, 1271452), (156, 1222550), (168, 1135225), (175, 1089816), (182, 1047900), (195, 978040), (196, 973050), (200, 953589), (210, 908180), (245, 778440), (260, 733530), (273, 698600), (280, 681135), (294, 648700), (300, 635726), (312, 611275), (325, 586824), (350, 544908), (364, 523950), (390, 489020), (392, 486525), (420, 454090), (455, 419160), (490, 389220), (499, 382200), (520, 366765), (525, 363272), (546, 349300), (588, 324350), (600, 317863), (637, 299400), (650, 293412), (700, 272454), (728, 261975), (735, 259480), (780, 244510), (840, 227045), (910, 209580), (975, 195608), (980, 194610), (998, 191100), (1050, 181636), (1092, 174650), (1176, 162175), (1225, 155688), (1274, 149700), (1300, 146706), (1365, 139720), (1400, 136227), (1470, 129740), (1497, 127400), (1560, 122255), (1820, 104790), (1911, 99800), (1950, 97804), (1960, 97305), (1996, 95550), (2100, 90818), (2184, 87325), (2275, 83832), (2450, 77844), (2495, 76440), (2548, 74850), (2600, 73353), (2730, 69860), (2940, 64870), (2994, 63700), (3185, 59880), (3493, 54600), (3640, 52395), (3675, 51896), (3822, 49900), (3900, 48902), (3992, 47775), (4200, 45409), (4550, 41916), (4900, 38922), (4990, 38220), (5096, 37425), (5460, 34930), (5880, 32435), (5988, 31850), (6370, 29940), (6487, 29400), (6825, 27944), (6986, 27300), (7350, 25948), (7485, 25480), (7644, 24950), (7800, 24451), (9100, 20958), (9555, 19960), (9800, 19461), (9980, 19110), (10479, 18200), (10920, 17465), (11976, 15925), (12475, 15288), (12740, 14970), (12974, 14700), (13650, 13972)]