128124750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 365129856

約数和(自身を除く): 237005106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 773, 850, 975, 1105, 1275, 1326, 1546, 1625, 1950, 2125, 2210, 2319, 2550, 3250, 3315, 3865, 4250, 4638, 4875, 5525, 6375, 6630, 7730, 9750, 10049, 11050, 11595, 12750, 13141, 16575, 19325, 20098, 23190, 26282, 27625, 30147, 33150, 38650, 39423, 50245, 55250, 57975, 60294, 65705, 78846, 82875, 96625, 100490, 115950, 131410, 150735, 165750, 170833, 193250, 197115, 251225, 289875, 301470, 328525, 341666, 394230, 502450, 512499, 579750, 657050, 753675, 854165, 985575, 1024998, 1256125, 1507350, 1642625, 1708330, 1971150, 2512250, 2562495, 3285250, 3768375, 4270825, 4927875, 5124990, 7536750, 8541650, 9855750, 12812475, 21354125, 25624950, 42708250, 64062375, 128124750]

約数ペア:

[(1, 128124750), (2, 64062375), (3, 42708250), (5, 25624950), (6, 21354125), (10, 12812475), (13, 9855750), (15, 8541650), (17, 7536750), (25, 5124990), (26, 4927875), (30, 4270825), (34, 3768375), (39, 3285250), (50, 2562495), (51, 2512250), (65, 1971150), (75, 1708330), (78, 1642625), (85, 1507350), (102, 1256125), (125, 1024998), (130, 985575), (150, 854165), (170, 753675), (195, 657050), (221, 579750), (250, 512499), (255, 502450), (325, 394230), (375, 341666), (390, 328525), (425, 301470), (442, 289875), (510, 251225), (650, 197115), (663, 193250), (750, 170833), (773, 165750), (850, 150735), (975, 131410), (1105, 115950), (1275, 100490), (1326, 96625), (1546, 82875), (1625, 78846), (1950, 65705), (2125, 60294), (2210, 57975), (2319, 55250), (2550, 50245), (3250, 39423), (3315, 38650), (3865, 33150), (4250, 30147), (4638, 27625), (4875, 26282), (5525, 23190), (6375, 20098), (6630, 19325), (7730, 16575), (9750, 13141), (10049, 12750), (11050, 11595)]