238894110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 240

約数和(自身を含む): 806452416

約数和(自身を除く): 567558306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 81, 90, 91, 98, 105, 117, 126, 130, 135, 147, 162, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 405, 441, 455, 463, 490, 546, 567, 585, 630, 637, 702, 735, 810, 819, 882, 910, 926, 945, 1053, 1134, 1170, 1274, 1323, 1365, 1389, 1470, 1638, 1755, 1890, 1911, 2106, 2205, 2315, 2457, 2646, 2730, 2778, 2835, 3185, 3241, 3510, 3822, 3969, 4095, 4167, 4410, 4630, 4914, 5265, 5670, 5733, 6019, 6370, 6482, 6615, 6945, 7371, 7938, 8190, 8334, 9555, 9723, 10530, 11466, 12038, 12285, 12501, 13230, 13890, 14742, 16205, 17199, 18057, 19110, 19446, 19845, 20835, 22687, 24570, 25002, 28665, 29169, 30095, 32410, 34398, 36114, 36855, 37503, 39690, 41670, 42133, 45374, 48615, 51597, 54171, 57330, 58338, 60190, 62505, 68061, 73710, 75006, 84266, 85995, 87507, 90285, 97230, 103194, 108342, 113435, 125010, 126399, 136122, 145845, 162513, 171990, 175014, 180570, 187515, 204183, 210665, 226870, 252798, 257985, 262521, 270855, 291690, 294931, 325026, 340305, 375030, 379197, 408366, 421330, 437535, 487539, 515970, 525042, 541710, 589862, 612549, 631995, 680610, 758394, 812565, 875070, 884793, 975078, 1020915, 1137591, 1225098, 1263990, 1312605, 1474655, 1625130, 1769586, 1837647, 1895985, 2041830, 2275182, 2437695, 2625210, 2654379, 2949310, 3062745, 3412773, 3675294, 3791970, 4423965, 4875390, 5308758, 5687955, 6125490, 6825546, 7963137, 8847930, 9188235, 11375910, 13271895, 15926274, 17063865, 18376470, 23889411, 26543790, 34127730, 39815685, 47778822, 79631370, 119447055, 238894110]

約数ペア:

[(1, 238894110), (2, 119447055), (3, 79631370), (5, 47778822), (6, 39815685), (7, 34127730), (9, 26543790), (10, 23889411), (13, 18376470), (14, 17063865), (15, 15926274), (18, 13271895), (21, 11375910), (26, 9188235), (27, 8847930), (30, 7963137), (35, 6825546), (39, 6125490), (42, 5687955), (45, 5308758), (49, 4875390), (54, 4423965), (63, 3791970), (65, 3675294), (70, 3412773), (78, 3062745), (81, 2949310), (90, 2654379), (91, 2625210), (98, 2437695), (105, 2275182), (117, 2041830), (126, 1895985), (130, 1837647), (135, 1769586), (147, 1625130), (162, 1474655), (182, 1312605), (189, 1263990), (195, 1225098), (210, 1137591), (234, 1020915), (245, 975078), (270, 884793), (273, 875070), (294, 812565), (315, 758394), (351, 680610), (378, 631995), (390, 612549), (405, 589862), (441, 541710), (455, 525042), (463, 515970), (490, 487539), (546, 437535), (567, 421330), (585, 408366), (630, 379197), (637, 375030), (702, 340305), (735, 325026), (810, 294931), (819, 291690), (882, 270855), (910, 262521), (926, 257985), (945, 252798), (1053, 226870), (1134, 210665), (1170, 204183), (1274, 187515), (1323, 180570), (1365, 175014), (1389, 171990), (1470, 162513), (1638, 145845), (1755, 136122), (1890, 126399), (1911, 125010), (2106, 113435), (2205, 108342), (2315, 103194), (2457, 97230), (2646, 90285), (2730, 87507), (2778, 85995), (2835, 84266), (3185, 75006), (3241, 73710), (3510, 68061), (3822, 62505), (3969, 60190), (4095, 58338), (4167, 57330), (4410, 54171), (4630, 51597), (4914, 48615), (5265, 45374), (5670, 42133), (5733, 41670), (6019, 39690), (6370, 37503), (6482, 36855), (6615, 36114), (6945, 34398), (7371, 32410), (7938, 30095), (8190, 29169), (8334, 28665), (9555, 25002), (9723, 24570), (10530, 22687), (11466, 20835), (12038, 19845), (12285, 19446), (12501, 19110), (13230, 18057), (13890, 17199), (14742, 16205)]