200998980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1795

約数の個数: 216

約数和(自身を含む): 764231832

約数和(自身を除く): 563232852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1753, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3506, 3822, 4095, 4410, 5259, 5460, 5733, 6370, 7012, 7644, 8190, 8765, 8820, 9555, 10518, 11466, 12271, 12740, 15777, 16380, 17530, 19110, 21036, 22789, 22932, 24542, 26295, 28665, 31554, 35060, 36813, 38220, 45578, 49084, 52590, 57330, 61355, 63108, 68367, 73626, 78885, 85897, 91156, 105180, 110439, 113945, 114660, 122710, 136734, 147252, 157770, 159523, 171794, 184065, 205101, 220878, 227890, 245420, 257691, 273468, 315540, 319046, 341835, 343588, 368130, 410202, 429485, 441756, 455780, 478569, 515382, 552195, 638092, 683670, 736260, 773073, 797615, 820404, 858970, 957138, 1025505, 1030764, 1104390, 1116661, 1288455, 1367340, 1435707, 1546146, 1595230, 1717940, 1914276, 2051010, 2208780, 2233322, 2392845, 2576910, 2871414, 3092292, 3190460, 3349983, 3865365, 4102020, 4466644, 4785690, 5153820, 5583305, 5742828, 6699966, 7178535, 7730730, 9571380, 10049949, 11166610, 13399932, 14357070, 15461460, 16749915, 20099898, 22333220, 28714140, 33499830, 40199796, 50249745, 66999660, 100499490, 200998980]

約数ペア:

[(1, 200998980), (2, 100499490), (3, 66999660), (4, 50249745), (5, 40199796), (6, 33499830), (7, 28714140), (9, 22333220), (10, 20099898), (12, 16749915), (13, 15461460), (14, 14357070), (15, 13399932), (18, 11166610), (20, 10049949), (21, 9571380), (26, 7730730), (28, 7178535), (30, 6699966), (35, 5742828), (36, 5583305), (39, 5153820), (42, 4785690), (45, 4466644), (49, 4102020), (52, 3865365), (60, 3349983), (63, 3190460), (65, 3092292), (70, 2871414), (78, 2576910), (84, 2392845), (90, 2233322), (91, 2208780), (98, 2051010), (105, 1914276), (117, 1717940), (126, 1595230), (130, 1546146), (140, 1435707), (147, 1367340), (156, 1288455), (180, 1116661), (182, 1104390), (195, 1030764), (196, 1025505), (210, 957138), (234, 858970), (245, 820404), (252, 797615), (260, 773073), (273, 736260), (294, 683670), (315, 638092), (364, 552195), (390, 515382), (420, 478569), (441, 455780), (455, 441756), (468, 429485), (490, 410202), (546, 368130), (585, 343588), (588, 341835), (630, 319046), (637, 315540), (735, 273468), (780, 257691), (819, 245420), (882, 227890), (910, 220878), (980, 205101), (1092, 184065), (1170, 171794), (1260, 159523), (1274, 157770), (1365, 147252), (1470, 136734), (1638, 122710), (1753, 114660), (1764, 113945), (1820, 110439), (1911, 105180), (2205, 91156), (2340, 85897), (2548, 78885), (2730, 73626), (2940, 68367), (3185, 63108), (3276, 61355), (3506, 57330), (3822, 52590), (4095, 49084), (4410, 45578), (5259, 38220), (5460, 36813), (5733, 35060), (6370, 31554), (7012, 28665), (7644, 26295), (8190, 24542), (8765, 22932), (8820, 22789), (9555, 21036), (10518, 19110), (11466, 17530), (12271, 16380), (12740, 15777)]