154309680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1844

約数の個数: 240

約数和(自身を含む): 627441984

約数和(自身を除く): 473132304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1801, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 3602, 4080, 4284, 4760, 5040, 5355, 5403, 5712, 6120, 7140, 7204, 8568, 9005, 9520, 10710, 10806, 12240, 12607, 14280, 14408, 16209, 17136, 18010, 21420, 21612, 25214, 27015, 28560, 28816, 30617, 32418, 36020, 37821, 42840, 43224, 50428, 54030, 61234, 63035, 64836, 72040, 75642, 81045, 85680, 86448, 91851, 100856, 108060, 113463, 122468, 126070, 129672, 144080, 151284, 153085, 162090, 183702, 189105, 201712, 214319, 216120, 226926, 244936, 252140, 259344, 275553, 302568, 306170, 324180, 367404, 378210, 428638, 432240, 453852, 459255, 489872, 504280, 551106, 567315, 605136, 612340, 642957, 648360, 734808, 756420, 857276, 907704, 918510, 1008560, 1071595, 1102212, 1134630, 1224680, 1285914, 1296720, 1377765, 1469616, 1512840, 1714552, 1815408, 1837020, 1928871, 2143190, 2204424, 2269260, 2449360, 2571828, 2755530, 3025680, 3214785, 3429104, 3674040, 3857742, 4286380, 4408848, 4538520, 5143656, 5511060, 6429570, 7348080, 7715484, 8572760, 9077040, 9644355, 10287312, 11022120, 12859140, 15430968, 17145520, 19288710, 22044240, 25718280, 30861936, 38577420, 51436560, 77154840, 154309680]

約数ペア:

[(1, 154309680), (2, 77154840), (3, 51436560), (4, 38577420), (5, 30861936), (6, 25718280), (7, 22044240), (8, 19288710), (9, 17145520), (10, 15430968), (12, 12859140), (14, 11022120), (15, 10287312), (16, 9644355), (17, 9077040), (18, 8572760), (20, 7715484), (21, 7348080), (24, 6429570), (28, 5511060), (30, 5143656), (34, 4538520), (35, 4408848), (36, 4286380), (40, 3857742), (42, 3674040), (45, 3429104), (48, 3214785), (51, 3025680), (56, 2755530), (60, 2571828), (63, 2449360), (68, 2269260), (70, 2204424), (72, 2143190), (80, 1928871), (84, 1837020), (85, 1815408), (90, 1714552), (102, 1512840), (105, 1469616), (112, 1377765), (119, 1296720), (120, 1285914), (126, 1224680), (136, 1134630), (140, 1102212), (144, 1071595), (153, 1008560), (168, 918510), (170, 907704), (180, 857276), (204, 756420), (210, 734808), (238, 648360), (240, 642957), (252, 612340), (255, 605136), (272, 567315), (280, 551106), (306, 504280), (315, 489872), (336, 459255), (340, 453852), (357, 432240), (360, 428638), (408, 378210), (420, 367404), (476, 324180), (504, 306170), (510, 302568), (560, 275553), (595, 259344), (612, 252140), (630, 244936), (680, 226926), (714, 216120), (720, 214319), (765, 201712), (816, 189105), (840, 183702), (952, 162090), (1008, 153085), (1020, 151284), (1071, 144080), (1190, 129672), (1224, 126070), (1260, 122468), (1360, 113463), (1428, 108060), (1530, 100856), (1680, 91851), (1785, 86448), (1801, 85680), (1904, 81045), (2040, 75642), (2142, 72040), (2380, 64836), (2448, 63035), (2520, 61234), (2856, 54030), (3060, 50428), (3570, 43224), (3602, 42840), (4080, 37821), (4284, 36020), (4760, 32418), (5040, 30617), (5355, 28816), (5403, 28560), (5712, 27015), (6120, 25214), (7140, 21612), (7204, 21420), (8568, 18010), (9005, 17136), (9520, 16209), (10710, 14408), (10806, 14280), (12240, 12607)]