226642640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 687009600

約数和(自身を除く): 460366960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 112, 119, 133, 136, 140, 152, 170, 179, 190, 196, 238, 245, 266, 272, 280, 304, 323, 340, 358, 380, 392, 476, 490, 532, 560, 595, 646, 665, 680, 716, 760, 784, 833, 895, 931, 952, 980, 1064, 1190, 1253, 1292, 1330, 1360, 1432, 1520, 1615, 1666, 1790, 1862, 1904, 1960, 2128, 2261, 2380, 2506, 2584, 2660, 2864, 3043, 3230, 3332, 3401, 3580, 3724, 3920, 4165, 4522, 4655, 4760, 5012, 5168, 5320, 6086, 6265, 6460, 6664, 6802, 7160, 7448, 8330, 8771, 9044, 9310, 9520, 10024, 10640, 11305, 12172, 12530, 12920, 13328, 13604, 14320, 14896, 15215, 15827, 16660, 17005, 17542, 18088, 18620, 20048, 21301, 22610, 23807, 24344, 25060, 25840, 27208, 30430, 31654, 33320, 34010, 35084, 36176, 37240, 42602, 43855, 45220, 47614, 48688, 50120, 54416, 57817, 60860, 63308, 66640, 68020, 70168, 74480, 79135, 85204, 87710, 90440, 95228, 100240, 106505, 115634, 119035, 121720, 126616, 136040, 140336, 149107, 158270, 166649, 170408, 175420, 180880, 190456, 213010, 231268, 238070, 243440, 253232, 272080, 289085, 298214, 316540, 333298, 340816, 350840, 380912, 404719, 426020, 462536, 476140, 578170, 596428, 633080, 666596, 701680, 745535, 809438, 833245, 852040, 925072, 952280, 1156340, 1192856, 1266160, 1333192, 1491070, 1618876, 1666490, 1704080, 1904560, 2023595, 2312680, 2385712, 2666384, 2833033, 2982140, 3237752, 3332980, 4047190, 4625360, 5666066, 5964280, 6475504, 6665960, 8094380, 11332132, 11928560, 13331920, 14165165, 16188760, 22664264, 28330330, 32377520, 45328528, 56660660, 113321320, 226642640]

約数ペア:

[(1, 226642640), (2, 113321320), (4, 56660660), (5, 45328528), (7, 32377520), (8, 28330330), (10, 22664264), (14, 16188760), (16, 14165165), (17, 13331920), (19, 11928560), (20, 11332132), (28, 8094380), (34, 6665960), (35, 6475504), (38, 5964280), (40, 5666066), (49, 4625360), (56, 4047190), (68, 3332980), (70, 3237752), (76, 2982140), (80, 2833033), (85, 2666384), (95, 2385712), (98, 2312680), (112, 2023595), (119, 1904560), (133, 1704080), (136, 1666490), (140, 1618876), (152, 1491070), (170, 1333192), (179, 1266160), (190, 1192856), (196, 1156340), (238, 952280), (245, 925072), (266, 852040), (272, 833245), (280, 809438), (304, 745535), (323, 701680), (340, 666596), (358, 633080), (380, 596428), (392, 578170), (476, 476140), (490, 462536), (532, 426020), (560, 404719), (595, 380912), (646, 350840), (665, 340816), (680, 333298), (716, 316540), (760, 298214), (784, 289085), (833, 272080), (895, 253232), (931, 243440), (952, 238070), (980, 231268), (1064, 213010), (1190, 190456), (1253, 180880), (1292, 175420), (1330, 170408), (1360, 166649), (1432, 158270), (1520, 149107), (1615, 140336), (1666, 136040), (1790, 126616), (1862, 121720), (1904, 119035), (1960, 115634), (2128, 106505), (2261, 100240), (2380, 95228), (2506, 90440), (2584, 87710), (2660, 85204), (2864, 79135), (3043, 74480), (3230, 70168), (3332, 68020), (3401, 66640), (3580, 63308), (3724, 60860), (3920, 57817), (4165, 54416), (4522, 50120), (4655, 48688), (4760, 47614), (5012, 45220), (5168, 43855), (5320, 42602), (6086, 37240), (6265, 36176), (6460, 35084), (6664, 34010), (6802, 33320), (7160, 31654), (7448, 30430), (8330, 27208), (8771, 25840), (9044, 25060), (9310, 24344), (9520, 23807), (10024, 22610), (10640, 21301), (11305, 20048), (12172, 18620), (12530, 18088), (12920, 17542), (13328, 17005), (13604, 16660), (14320, 15827), (14896, 15215)]