131418300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 423084032

約数和(自身を除く): 291665732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1087, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2174, 2325, 2418, 3100, 3261, 3900, 4030, 4348, 4650, 4836, 5435, 6045, 6522, 8060, 9300, 10075, 10870, 12090, 13044, 14131, 16305, 20150, 21740, 24180, 27175, 28262, 30225, 32610, 33697, 40300, 42393, 54350, 56524, 60450, 65220, 67394, 70655, 81525, 84786, 101091, 108700, 120900, 134788, 141310, 163050, 168485, 169572, 202182, 211965, 282620, 326100, 336970, 353275, 404364, 423930, 438061, 505455, 673940, 706550, 842425, 847860, 876122, 1010910, 1059825, 1314183, 1413100, 1684850, 1752244, 2021820, 2119650, 2190305, 2527275, 2628366, 3369700, 4239300, 4380610, 5054550, 5256732, 6570915, 8761220, 10109100, 10951525, 13141830, 21903050, 26283660, 32854575, 43806100, 65709150, 131418300]

約数ペア:

[(1, 131418300), (2, 65709150), (3, 43806100), (4, 32854575), (5, 26283660), (6, 21903050), (10, 13141830), (12, 10951525), (13, 10109100), (15, 8761220), (20, 6570915), (25, 5256732), (26, 5054550), (30, 4380610), (31, 4239300), (39, 3369700), (50, 2628366), (52, 2527275), (60, 2190305), (62, 2119650), (65, 2021820), (75, 1752244), (78, 1684850), (93, 1413100), (100, 1314183), (124, 1059825), (130, 1010910), (150, 876122), (155, 847860), (156, 842425), (186, 706550), (195, 673940), (260, 505455), (300, 438061), (310, 423930), (325, 404364), (372, 353275), (390, 336970), (403, 326100), (465, 282620), (620, 211965), (650, 202182), (775, 169572), (780, 168485), (806, 163050), (930, 141310), (975, 134788), (1087, 120900), (1209, 108700), (1300, 101091), (1550, 84786), (1612, 81525), (1860, 70655), (1950, 67394), (2015, 65220), (2174, 60450), (2325, 56524), (2418, 54350), (3100, 42393), (3261, 40300), (3900, 33697), (4030, 32610), (4348, 30225), (4650, 28262), (4836, 27175), (5435, 24180), (6045, 21740), (6522, 20150), (8060, 16305), (9300, 14131), (10075, 13044), (10870, 12090)]