159265600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 252

約数和(自身を含む): 461101440

約数和(自身を除く): 301835840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 32, 38, 40, 50, 52, 62, 64, 65, 76, 80, 95, 100, 104, 124, 130, 152, 155, 160, 169, 190, 200, 208, 247, 248, 260, 304, 310, 320, 325, 338, 380, 400, 403, 416, 475, 494, 496, 520, 589, 608, 620, 650, 676, 760, 775, 800, 806, 832, 845, 950, 988, 992, 1040, 1178, 1216, 1235, 1240, 1300, 1352, 1520, 1550, 1600, 1612, 1690, 1900, 1976, 1984, 2015, 2080, 2356, 2470, 2480, 2600, 2704, 2945, 3040, 3100, 3211, 3224, 3380, 3800, 3952, 4030, 4160, 4225, 4712, 4940, 4960, 5200, 5239, 5408, 5890, 6080, 6175, 6200, 6422, 6448, 6760, 7600, 7657, 7904, 8060, 8450, 9424, 9880, 9920, 10075, 10400, 10478, 10816, 11780, 12350, 12400, 12844, 12896, 13520, 14725, 15200, 15314, 15808, 16055, 16120, 16900, 18848, 19760, 20150, 20800, 20956, 23560, 24700, 24800, 25688, 25792, 26195, 27040, 29450, 30400, 30628, 32110, 32240, 33800, 37696, 38285, 39520, 40300, 41912, 47120, 49400, 49600, 51376, 52390, 54080, 58900, 61256, 64220, 64480, 67600, 76570, 79040, 80275, 80600, 83824, 94240, 98800, 99541, 102752, 104780, 117800, 122512, 128440, 128960, 130975, 135200, 153140, 160550, 161200, 167648, 188480, 191425, 197600, 199082, 205504, 209560, 235600, 245024, 256880, 261950, 270400, 306280, 321100, 322400, 335296, 382850, 395200, 398164, 419120, 471200, 490048, 497705, 513760, 523900, 612560, 642200, 644800, 765700, 796328, 838240, 942400, 995410, 1027520, 1047800, 1225120, 1284400, 1531400, 1592656, 1676480, 1990820, 2095600, 2450240, 2488525, 2568800, 3062800, 3185312, 3981640, 4191200, 4977050, 5137600, 6125600, 6370624, 7963280, 8382400, 9954100, 12251200, 15926560, 19908200, 31853120, 39816400, 79632800, 159265600]

約数ペア:

[(1, 159265600), (2, 79632800), (4, 39816400), (5, 31853120), (8, 19908200), (10, 15926560), (13, 12251200), (16, 9954100), (19, 8382400), (20, 7963280), (25, 6370624), (26, 6125600), (31, 5137600), (32, 4977050), (38, 4191200), (40, 3981640), (50, 3185312), (52, 3062800), (62, 2568800), (64, 2488525), (65, 2450240), (76, 2095600), (80, 1990820), (95, 1676480), (100, 1592656), (104, 1531400), (124, 1284400), (130, 1225120), (152, 1047800), (155, 1027520), (160, 995410), (169, 942400), (190, 838240), (200, 796328), (208, 765700), (247, 644800), (248, 642200), (260, 612560), (304, 523900), (310, 513760), (320, 497705), (325, 490048), (338, 471200), (380, 419120), (400, 398164), (403, 395200), (416, 382850), (475, 335296), (494, 322400), (496, 321100), (520, 306280), (589, 270400), (608, 261950), (620, 256880), (650, 245024), (676, 235600), (760, 209560), (775, 205504), (800, 199082), (806, 197600), (832, 191425), (845, 188480), (950, 167648), (988, 161200), (992, 160550), (1040, 153140), (1178, 135200), (1216, 130975), (1235, 128960), (1240, 128440), (1300, 122512), (1352, 117800), (1520, 104780), (1550, 102752), (1600, 99541), (1612, 98800), (1690, 94240), (1900, 83824), (1976, 80600), (1984, 80275), (2015, 79040), (2080, 76570), (2356, 67600), (2470, 64480), (2480, 64220), (2600, 61256), (2704, 58900), (2945, 54080), (3040, 52390), (3100, 51376), (3211, 49600), (3224, 49400), (3380, 47120), (3800, 41912), (3952, 40300), (4030, 39520), (4160, 38285), (4225, 37696), (4712, 33800), (4940, 32240), (4960, 32110), (5200, 30628), (5239, 30400), (5408, 29450), (5890, 27040), (6080, 26195), (6175, 25792), (6200, 25688), (6422, 24800), (6448, 24700), (6760, 23560), (7600, 20956), (7657, 20800), (7904, 20150), (8060, 19760), (8450, 18848), (9424, 16900), (9880, 16120), (9920, 16055), (10075, 15808), (10400, 15314), (10478, 15200), (10816, 14725), (11780, 13520), (12350, 12896), (12400, 12844)]