158019400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 474255360

約数和(自身を除く): 316235960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 110, 124, 140, 154, 155, 175, 200, 217, 220, 248, 275, 280, 308, 310, 331, 341, 350, 385, 434, 440, 550, 616, 620, 662, 682, 700, 770, 775, 868, 1085, 1100, 1240, 1324, 1364, 1400, 1540, 1550, 1655, 1705, 1736, 1925, 2170, 2200, 2317, 2387, 2648, 2728, 3080, 3100, 3310, 3410, 3641, 3850, 4340, 4634, 4774, 5425, 6200, 6620, 6820, 7282, 7700, 8275, 8525, 8680, 9268, 9548, 10261, 10850, 11585, 11935, 13240, 13640, 14564, 15400, 16550, 17050, 18205, 18536, 19096, 20522, 21700, 23170, 23870, 25487, 29128, 33100, 34100, 36410, 41044, 43400, 46340, 47740, 50974, 51305, 57925, 59675, 66200, 68200, 71827, 72820, 82088, 91025, 92680, 95480, 101948, 102610, 112871, 115850, 119350, 127435, 143654, 145640, 182050, 203896, 205220, 225742, 231700, 238700, 254870, 256525, 287308, 359135, 364100, 410440, 451484, 463400, 477400, 509740, 513050, 564355, 574616, 637175, 718270, 728200, 790097, 902968, 1019480, 1026100, 1128710, 1274350, 1436540, 1580194, 1795675, 2052200, 2257420, 2548700, 2821775, 2873080, 3160388, 3591350, 3950485, 4514840, 5097400, 5643550, 6320776, 7182700, 7900970, 11287100, 14365400, 15801940, 19752425, 22574200, 31603880, 39504850, 79009700, 158019400]

約数ペア:

[(1, 158019400), (2, 79009700), (4, 39504850), (5, 31603880), (7, 22574200), (8, 19752425), (10, 15801940), (11, 14365400), (14, 11287100), (20, 7900970), (22, 7182700), (25, 6320776), (28, 5643550), (31, 5097400), (35, 4514840), (40, 3950485), (44, 3591350), (50, 3160388), (55, 2873080), (56, 2821775), (62, 2548700), (70, 2257420), (77, 2052200), (88, 1795675), (100, 1580194), (110, 1436540), (124, 1274350), (140, 1128710), (154, 1026100), (155, 1019480), (175, 902968), (200, 790097), (217, 728200), (220, 718270), (248, 637175), (275, 574616), (280, 564355), (308, 513050), (310, 509740), (331, 477400), (341, 463400), (350, 451484), (385, 410440), (434, 364100), (440, 359135), (550, 287308), (616, 256525), (620, 254870), (662, 238700), (682, 231700), (700, 225742), (770, 205220), (775, 203896), (868, 182050), (1085, 145640), (1100, 143654), (1240, 127435), (1324, 119350), (1364, 115850), (1400, 112871), (1540, 102610), (1550, 101948), (1655, 95480), (1705, 92680), (1736, 91025), (1925, 82088), (2170, 72820), (2200, 71827), (2317, 68200), (2387, 66200), (2648, 59675), (2728, 57925), (3080, 51305), (3100, 50974), (3310, 47740), (3410, 46340), (3641, 43400), (3850, 41044), (4340, 36410), (4634, 34100), (4774, 33100), (5425, 29128), (6200, 25487), (6620, 23870), (6820, 23170), (7282, 21700), (7700, 20522), (8275, 19096), (8525, 18536), (8680, 18205), (9268, 17050), (9548, 16550), (10261, 15400), (10850, 14564), (11585, 13640), (11935, 13240)]