1235000025440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{481489}}^1$

素因数の和:481585

約数の個数: 192

約数和(自身を含む): 3302266423680

約数和(自身を除く): 2067266398240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 41, 46, 68, 80, 82, 85, 92, 115, 136, 160, 164, 170, 184, 205, 230, 272, 328, 340, 368, 391, 410, 460, 544, 656, 680, 697, 736, 782, 820, 920, 943, 1312, 1360, 1394, 1564, 1640, 1840, 1886, 1955, 2720, 2788, 3128, 3280, 3485, 3680, 3772, 3910, 4715, 5576, 6256, 6560, 6970, 7544, 7820, 9430, 11152, 12512, 13940, 15088, 15640, 16031, 18860, 22304, 27880, 30176, 31280, 32062, 37720, 55760, 62560, 64124, 75440, 80155, 111520, 128248, 150880, 160310, 256496, 320620, 481489, 512992, 641240, 962978, 1282480, 1925956, 2407445, 2564960, 3851912, 4814890, 7703824, 8185313, 9629780, 11074247, 15407648, 16370626, 19259560, 19741049, 22148494, 32741252, 38519120, 39482098, 40926565, 44296988, 55371235, 65482504, 77038240, 78964196, 81853130, 88593976, 98705245, 110742470, 130965008, 157928392, 163706260, 177187952, 188262199, 197410490, 221484940, 261930016, 315856784, 327412520, 335597833, 354375904, 376524398, 394820980, 442969880, 454044127, 631713568, 654825040, 671195666, 753048796, 789641960, 885939760, 908088254, 941310995, 1309650080, 1342391332, 1506097592, 1579283920, 1677989165, 1771879520, 1816176508, 1882621990, 2270220635, 2684782664, 3012195184, 3158567840, 3355978330, 3632353016, 3765243980, 4540441270, 5369565328, 6024390368, 6711956660, 7264706032, 7530487960, 7718750159, 9080882540, 10739130656, 13423913320, 14529412064, 15060975920, 15437500318, 18161765080, 26847826640, 30121951840, 30875000636, 36323530160, 38593750795, 53695653280, 61750001272, 72647060320, 77187501590, 123500002544, 154375003180, 247000005088, 308750006360, 617500012720, 1235000025440]

約数ペア:

[(1, 1235000025440), (2, 617500012720), (4, 308750006360), (5, 247000005088), (8, 154375003180), (10, 123500002544), (16, 77187501590), (17, 72647060320), (20, 61750001272), (23, 53695653280), (32, 38593750795), (34, 36323530160), (40, 30875000636), (41, 30121951840), (46, 26847826640), (68, 18161765080), (80, 15437500318), (82, 15060975920), (85, 14529412064), (92, 13423913320), (115, 10739130656), (136, 9080882540), (160, 7718750159), (164, 7530487960), (170, 7264706032), (184, 6711956660), (205, 6024390368), (230, 5369565328), (272, 4540441270), (328, 3765243980), (340, 3632353016), (368, 3355978330), (391, 3158567840), (410, 3012195184), (460, 2684782664), (544, 2270220635), (656, 1882621990), (680, 1816176508), (697, 1771879520), (736, 1677989165), (782, 1579283920), (820, 1506097592), (920, 1342391332), (943, 1309650080), (1312, 941310995), (1360, 908088254), (1394, 885939760), (1564, 789641960), (1640, 753048796), (1840, 671195666), (1886, 654825040), (1955, 631713568), (2720, 454044127), (2788, 442969880), (3128, 394820980), (3280, 376524398), (3485, 354375904), (3680, 335597833), (3772, 327412520), (3910, 315856784), (4715, 261930016), (5576, 221484940), (6256, 197410490), (6560, 188262199), (6970, 177187952), (7544, 163706260), (7820, 157928392), (9430, 130965008), (11152, 110742470), (12512, 98705245), (13940, 88593976), (15088, 81853130), (15640, 78964196), (16031, 77038240), (18860, 65482504), (22304, 55371235), (27880, 44296988), (30176, 40926565), (31280, 39482098), (32062, 38519120), (37720, 32741252), (55760, 22148494), (62560, 19741049), (64124, 19259560), (75440, 16370626), (80155, 15407648), (111520, 11074247), (128248, 9629780), (150880, 8185313), (160310, 7703824), (256496, 4814890), (320620, 3851912), (481489, 2564960), (512992, 2407445), (641240, 1925956), (962978, 1282480)]