196988880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 719953920

約数和(自身を除く): 522965040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 31, 33, 40, 44, 48, 55, 58, 60, 62, 66, 80, 83, 87, 88, 93, 110, 116, 120, 124, 132, 145, 155, 165, 166, 174, 176, 186, 220, 232, 240, 248, 249, 264, 290, 310, 319, 330, 332, 341, 348, 372, 415, 435, 440, 464, 465, 496, 498, 528, 580, 620, 638, 660, 664, 682, 696, 744, 830, 870, 880, 899, 913, 930, 957, 996, 1023, 1160, 1240, 1245, 1276, 1320, 1328, 1364, 1392, 1488, 1595, 1660, 1705, 1740, 1798, 1826, 1860, 1914, 1992, 2046, 2320, 2407, 2480, 2490, 2552, 2573, 2640, 2697, 2728, 2739, 3190, 3320, 3410, 3480, 3596, 3652, 3720, 3828, 3984, 4092, 4495, 4565, 4785, 4814, 4980, 5104, 5115, 5146, 5394, 5456, 5478, 6380, 6640, 6820, 6960, 7192, 7221, 7304, 7440, 7656, 7719, 8184, 8990, 9130, 9570, 9628, 9889, 9960, 10230, 10292, 10788, 10956, 12035, 12760, 12865, 13485, 13640, 13695, 14384, 14442, 14608, 15312, 15438, 16368, 17980, 18260, 19140, 19256, 19778, 19920, 20460, 20584, 21576, 21912, 24070, 25520, 25730, 26477, 26970, 27280, 27390, 28303, 28884, 29667, 30876, 35960, 36105, 36520, 38280, 38512, 38595, 39556, 40920, 41168, 43152, 43824, 48140, 49445, 51460, 52954, 53940, 54780, 56606, 57768, 59334, 61752, 71920, 72210, 73040, 74617, 76560, 77190, 79112, 79431, 81840, 84909, 96280, 98890, 102920, 105908, 107880, 109560, 113212, 115536, 118668, 123504, 132385, 141515, 144420, 148335, 149234, 154380, 158224, 158862, 169818, 192560, 197780, 205840, 211816, 215760, 219120, 223851, 226424, 237336, 264770, 283030, 288840, 296670, 298468, 308760, 317724, 339636, 373085, 395560, 397155, 423632, 424545, 447702, 452848, 474672, 529540, 566060, 577680, 593340, 596936, 617520, 635448, 679272, 746170, 791120, 794310, 820787, 849090, 895404, 1059080, 1119255, 1132120, 1186680, 1193872, 1270896, 1358544, 1492340, 1588620, 1641574, 1698180, 1790808, 2118160, 2238510, 2264240, 2373360, 2462361, 2984680, 3177240, 3283148, 3396360, 3581616, 4103935, 4477020, 4924722, 5969360, 6354480, 6566296, 6792720, 8207870, 8954040, 9849444, 12311805, 13132592, 16415740, 17908080, 19698888, 24623610, 32831480, 39397776, 49247220, 65662960, 98494440, 196988880]

約数ペア:

[(1, 196988880), (2, 98494440), (3, 65662960), (4, 49247220), (5, 39397776), (6, 32831480), (8, 24623610), (10, 19698888), (11, 17908080), (12, 16415740), (15, 13132592), (16, 12311805), (20, 9849444), (22, 8954040), (24, 8207870), (29, 6792720), (30, 6566296), (31, 6354480), (33, 5969360), (40, 4924722), (44, 4477020), (48, 4103935), (55, 3581616), (58, 3396360), (60, 3283148), (62, 3177240), (66, 2984680), (80, 2462361), (83, 2373360), (87, 2264240), (88, 2238510), (93, 2118160), (110, 1790808), (116, 1698180), (120, 1641574), (124, 1588620), (132, 1492340), (145, 1358544), (155, 1270896), (165, 1193872), (166, 1186680), (174, 1132120), (176, 1119255), (186, 1059080), (220, 895404), (232, 849090), (240, 820787), (248, 794310), (249, 791120), (264, 746170), (290, 679272), (310, 635448), (319, 617520), (330, 596936), (332, 593340), (341, 577680), (348, 566060), (372, 529540), (415, 474672), (435, 452848), (440, 447702), (464, 424545), (465, 423632), (496, 397155), (498, 395560), (528, 373085), (580, 339636), (620, 317724), (638, 308760), (660, 298468), (664, 296670), (682, 288840), (696, 283030), (744, 264770), (830, 237336), (870, 226424), (880, 223851), (899, 219120), (913, 215760), (930, 211816), (957, 205840), (996, 197780), (1023, 192560), (1160, 169818), (1240, 158862), (1245, 158224), (1276, 154380), (1320, 149234), (1328, 148335), (1364, 144420), (1392, 141515), (1488, 132385), (1595, 123504), (1660, 118668), (1705, 115536), (1740, 113212), (1798, 109560), (1826, 107880), (1860, 105908), (1914, 102920), (1992, 98890), (2046, 96280), (2320, 84909), (2407, 81840), (2480, 79431), (2490, 79112), (2552, 77190), (2573, 76560), (2640, 74617), (2697, 73040), (2728, 72210), (2739, 71920), (3190, 61752), (3320, 59334), (3410, 57768), (3480, 56606), (3596, 54780), (3652, 53940), (3720, 52954), (3828, 51460), (3984, 49445), (4092, 48140), (4495, 43824), (4565, 43152), (4785, 41168), (4814, 40920), (4980, 39556), (5104, 38595), (5115, 38512), (5146, 38280), (5394, 36520), (5456, 36105), (5478, 35960), (6380, 30876), (6640, 29667), (6820, 28884), (6960, 28303), (7192, 27390), (7221, 27280), (7304, 26970), (7440, 26477), (7656, 25730), (7719, 25520), (8184, 24070), (8990, 21912), (9130, 21576), (9570, 20584), (9628, 20460), (9889, 19920), (9960, 19778), (10230, 19256), (10292, 19140), (10788, 18260), (10956, 17980), (12035, 16368), (12760, 15438), (12865, 15312), (13485, 14608), (13640, 14442), (13695, 14384)]