239648500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 675118080

約数和(自身を除く): 435469580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 125, 130, 140, 161, 175, 182, 229, 230, 250, 260, 299, 322, 325, 350, 364, 455, 458, 460, 500, 575, 598, 644, 650, 700, 805, 875, 910, 916, 1145, 1150, 1196, 1300, 1495, 1603, 1610, 1625, 1750, 1820, 2093, 2275, 2290, 2300, 2875, 2977, 2990, 3206, 3220, 3250, 3500, 4025, 4186, 4550, 4580, 5267, 5725, 5750, 5954, 5980, 6412, 6500, 7475, 8015, 8050, 8372, 9100, 10465, 10534, 11375, 11450, 11500, 11908, 14885, 14950, 16030, 16100, 20125, 20839, 20930, 21068, 22750, 22900, 26335, 28625, 29770, 29900, 32060, 36869, 37375, 40075, 40250, 41678, 41860, 45500, 52325, 52670, 57250, 59540, 68471, 73738, 74425, 74750, 80150, 80500, 83356, 104195, 104650, 105340, 114500, 131675, 136942, 147476, 148850, 149500, 160300, 184345, 200375, 208390, 209300, 261625, 263350, 273884, 297700, 342355, 368690, 372125, 400750, 416780, 479297, 520975, 523250, 526700, 658375, 684710, 737380, 744250, 801500, 921725, 958594, 1041950, 1046500, 1316750, 1369420, 1488500, 1711775, 1843450, 1917188, 2083900, 2396485, 2604875, 2633500, 3423550, 3686900, 4608625, 4792970, 5209750, 6847100, 8558875, 9217250, 9585940, 10419500, 11982425, 17117750, 18434500, 23964850, 34235500, 47929700, 59912125, 119824250, 239648500]

約数ペア:

[(1, 239648500), (2, 119824250), (4, 59912125), (5, 47929700), (7, 34235500), (10, 23964850), (13, 18434500), (14, 17117750), (20, 11982425), (23, 10419500), (25, 9585940), (26, 9217250), (28, 8558875), (35, 6847100), (46, 5209750), (50, 4792970), (52, 4608625), (65, 3686900), (70, 3423550), (91, 2633500), (92, 2604875), (100, 2396485), (115, 2083900), (125, 1917188), (130, 1843450), (140, 1711775), (161, 1488500), (175, 1369420), (182, 1316750), (229, 1046500), (230, 1041950), (250, 958594), (260, 921725), (299, 801500), (322, 744250), (325, 737380), (350, 684710), (364, 658375), (455, 526700), (458, 523250), (460, 520975), (500, 479297), (575, 416780), (598, 400750), (644, 372125), (650, 368690), (700, 342355), (805, 297700), (875, 273884), (910, 263350), (916, 261625), (1145, 209300), (1150, 208390), (1196, 200375), (1300, 184345), (1495, 160300), (1603, 149500), (1610, 148850), (1625, 147476), (1750, 136942), (1820, 131675), (2093, 114500), (2275, 105340), (2290, 104650), (2300, 104195), (2875, 83356), (2977, 80500), (2990, 80150), (3206, 74750), (3220, 74425), (3250, 73738), (3500, 68471), (4025, 59540), (4186, 57250), (4550, 52670), (4580, 52325), (5267, 45500), (5725, 41860), (5750, 41678), (5954, 40250), (5980, 40075), (6412, 37375), (6500, 36869), (7475, 32060), (8015, 29900), (8050, 29770), (8372, 28625), (9100, 26335), (10465, 22900), (10534, 22750), (11375, 21068), (11450, 20930), (11500, 20839), (11908, 20125), (14885, 16100), (14950, 16030)]