215352600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 724775040

約数和(自身を除く): 509422440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 120, 129, 136, 150, 170, 172, 200, 204, 215, 255, 258, 300, 340, 344, 408, 425, 430, 491, 510, 516, 600, 645, 680, 731, 850, 860, 982, 1020, 1032, 1075, 1275, 1290, 1462, 1473, 1700, 1720, 1964, 2040, 2150, 2193, 2455, 2550, 2580, 2924, 2946, 3225, 3400, 3655, 3928, 4300, 4386, 4910, 5100, 5160, 5848, 5892, 6450, 7310, 7365, 8347, 8600, 8772, 9820, 10200, 10965, 11784, 12275, 12900, 14620, 14730, 16694, 17544, 18275, 19640, 21113, 21930, 24550, 25041, 25800, 29240, 29460, 33388, 36550, 36825, 41735, 42226, 43860, 49100, 50082, 54825, 58920, 63339, 66776, 73100, 73650, 83470, 84452, 87720, 98200, 100164, 105565, 109650, 125205, 126678, 146200, 147300, 166940, 168904, 200328, 208675, 211130, 219300, 250410, 253356, 294600, 316695, 333880, 358921, 417350, 422260, 438600, 500820, 506712, 527825, 626025, 633390, 717842, 834700, 844520, 1001640, 1055650, 1076763, 1252050, 1266780, 1435684, 1583475, 1669400, 1794605, 2111300, 2153526, 2504100, 2533560, 2871368, 3166950, 3589210, 4222600, 4307052, 5008200, 5383815, 6333900, 7178420, 8614104, 8973025, 10767630, 12667800, 14356840, 17946050, 21535260, 26919075, 35892100, 43070520, 53838150, 71784200, 107676300, 215352600]

約数ペア:

[(1, 215352600), (2, 107676300), (3, 71784200), (4, 53838150), (5, 43070520), (6, 35892100), (8, 26919075), (10, 21535260), (12, 17946050), (15, 14356840), (17, 12667800), (20, 10767630), (24, 8973025), (25, 8614104), (30, 7178420), (34, 6333900), (40, 5383815), (43, 5008200), (50, 4307052), (51, 4222600), (60, 3589210), (68, 3166950), (75, 2871368), (85, 2533560), (86, 2504100), (100, 2153526), (102, 2111300), (120, 1794605), (129, 1669400), (136, 1583475), (150, 1435684), (170, 1266780), (172, 1252050), (200, 1076763), (204, 1055650), (215, 1001640), (255, 844520), (258, 834700), (300, 717842), (340, 633390), (344, 626025), (408, 527825), (425, 506712), (430, 500820), (491, 438600), (510, 422260), (516, 417350), (600, 358921), (645, 333880), (680, 316695), (731, 294600), (850, 253356), (860, 250410), (982, 219300), (1020, 211130), (1032, 208675), (1075, 200328), (1275, 168904), (1290, 166940), (1462, 147300), (1473, 146200), (1700, 126678), (1720, 125205), (1964, 109650), (2040, 105565), (2150, 100164), (2193, 98200), (2455, 87720), (2550, 84452), (2580, 83470), (2924, 73650), (2946, 73100), (3225, 66776), (3400, 63339), (3655, 58920), (3928, 54825), (4300, 50082), (4386, 49100), (4910, 43860), (5100, 42226), (5160, 41735), (5848, 36825), (5892, 36550), (6450, 33388), (7310, 29460), (7365, 29240), (8347, 25800), (8600, 25041), (8772, 24550), (9820, 21930), (10200, 21113), (10965, 19640), (11784, 18275), (12275, 17544), (12900, 16694), (14620, 14730)]