201599600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 535546080

約数和(自身を除く): 333946480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 460, 575, 680, 782, 850, 920, 1150, 1289, 1360, 1564, 1700, 1840, 1955, 2300, 2578, 3128, 3400, 3910, 4600, 5156, 6256, 6445, 6800, 7820, 9200, 9775, 10312, 12890, 15640, 19550, 20624, 21913, 25780, 29647, 31280, 32225, 39100, 43826, 51560, 59294, 64450, 78200, 87652, 103120, 109565, 118588, 128900, 148235, 156400, 175304, 219130, 237176, 257800, 296470, 350608, 438260, 474352, 503999, 515600, 547825, 592940, 741175, 876520, 1007998, 1095650, 1185880, 1482350, 1753040, 2015996, 2191300, 2371760, 2519995, 2964700, 4031992, 4382600, 5039990, 5929400, 8063984, 8765200, 10079980, 11858800, 12599975, 20159960, 25199950, 40319920, 50399900, 100799800, 201599600]

約数ペア:

[(1, 201599600), (2, 100799800), (4, 50399900), (5, 40319920), (8, 25199950), (10, 20159960), (16, 12599975), (17, 11858800), (20, 10079980), (23, 8765200), (25, 8063984), (34, 5929400), (40, 5039990), (46, 4382600), (50, 4031992), (68, 2964700), (80, 2519995), (85, 2371760), (92, 2191300), (100, 2015996), (115, 1753040), (136, 1482350), (170, 1185880), (184, 1095650), (200, 1007998), (230, 876520), (272, 741175), (340, 592940), (368, 547825), (391, 515600), (400, 503999), (425, 474352), (460, 438260), (575, 350608), (680, 296470), (782, 257800), (850, 237176), (920, 219130), (1150, 175304), (1289, 156400), (1360, 148235), (1564, 128900), (1700, 118588), (1840, 109565), (1955, 103120), (2300, 87652), (2578, 78200), (3128, 64450), (3400, 59294), (3910, 51560), (4600, 43826), (5156, 39100), (6256, 32225), (6445, 31280), (6800, 29647), (7820, 25780), (9200, 21913), (9775, 20624), (10312, 19550), (12890, 15640)]