198008160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 192

約数和(自身を含む): 736210944

約数和(自身を除く): 538202784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 1901, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3802, 4340, 4960, 5208, 5703, 6510, 6944, 7440, 7604, 8680, 9505, 10416, 11406, 13020, 13307, 14880, 15208, 17360, 19010, 20832, 22812, 26040, 26614, 28515, 30416, 34720, 38020, 39921, 45624, 52080, 53228, 57030, 58931, 60832, 66535, 76040, 79842, 91248, 104160, 106456, 114060, 117862, 133070, 152080, 159684, 176793, 182496, 199605, 212912, 228120, 235724, 266140, 294655, 304160, 319368, 353586, 399210, 412517, 425824, 456240, 471448, 532280, 589310, 638736, 707172, 798420, 825034, 883965, 912480, 942896, 1064560, 1178620, 1237551, 1277472, 1414344, 1596840, 1650068, 1767930, 1885792, 2062585, 2129120, 2357240, 2475102, 2828688, 3193680, 3300136, 3535860, 4125170, 4714480, 4950204, 5657376, 6187755, 6387360, 6600272, 7071720, 8250340, 9428960, 9900408, 12375510, 13200544, 14143440, 16500680, 19800816, 24751020, 28286880, 33001360, 39601632, 49502040, 66002720, 99004080, 198008160]

約数ペア:

[(1, 198008160), (2, 99004080), (3, 66002720), (4, 49502040), (5, 39601632), (6, 33001360), (7, 28286880), (8, 24751020), (10, 19800816), (12, 16500680), (14, 14143440), (15, 13200544), (16, 12375510), (20, 9900408), (21, 9428960), (24, 8250340), (28, 7071720), (30, 6600272), (31, 6387360), (32, 6187755), (35, 5657376), (40, 4950204), (42, 4714480), (48, 4125170), (56, 3535860), (60, 3300136), (62, 3193680), (70, 2828688), (80, 2475102), (84, 2357240), (93, 2129120), (96, 2062585), (105, 1885792), (112, 1767930), (120, 1650068), (124, 1596840), (140, 1414344), (155, 1277472), (160, 1237551), (168, 1178620), (186, 1064560), (210, 942896), (217, 912480), (224, 883965), (240, 825034), (248, 798420), (280, 707172), (310, 638736), (336, 589310), (372, 532280), (420, 471448), (434, 456240), (465, 425824), (480, 412517), (496, 399210), (560, 353586), (620, 319368), (651, 304160), (672, 294655), (744, 266140), (840, 235724), (868, 228120), (930, 212912), (992, 199605), (1085, 182496), (1120, 176793), (1240, 159684), (1302, 152080), (1488, 133070), (1680, 117862), (1736, 114060), (1860, 106456), (1901, 104160), (2170, 91248), (2480, 79842), (2604, 76040), (2976, 66535), (3255, 60832), (3360, 58931), (3472, 57030), (3720, 53228), (3802, 52080), (4340, 45624), (4960, 39921), (5208, 38020), (5703, 34720), (6510, 30416), (6944, 28515), (7440, 26614), (7604, 26040), (8680, 22812), (9505, 20832), (10416, 19010), (11406, 17360), (13020, 15208), (13307, 14880)]