156196980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 341755020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 470, 499, 555, 564, 666, 705, 740, 846, 940, 998, 1110, 1332, 1410, 1497, 1665, 1692, 1739, 1996, 2115, 2220, 2495, 2820, 2994, 3330, 3478, 4230, 4491, 4990, 5217, 5988, 6660, 6956, 7485, 8460, 8695, 8982, 9980, 10434, 14970, 15651, 17390, 17964, 18463, 20868, 22455, 23453, 26085, 29940, 31302, 34780, 36926, 44910, 46906, 52170, 55389, 62604, 70359, 73852, 78255, 89820, 92315, 93812, 104340, 110778, 117265, 140718, 156510, 166167, 184630, 211077, 221556, 234530, 276945, 281436, 313020, 332334, 351795, 369260, 422154, 469060, 553890, 664668, 703590, 830835, 844308, 867761, 1055385, 1107780, 1407180, 1661670, 1735522, 2110770, 2603283, 3323340, 3471044, 4221540, 4338805, 5206566, 7809849, 8677610, 10413132, 13016415, 15619698, 17355220, 26032830, 31239396, 39049245, 52065660, 78098490, 156196980]

約数ペア:

[(1, 156196980), (2, 78098490), (3, 52065660), (4, 39049245), (5, 31239396), (6, 26032830), (9, 17355220), (10, 15619698), (12, 13016415), (15, 10413132), (18, 8677610), (20, 7809849), (30, 5206566), (36, 4338805), (37, 4221540), (45, 3471044), (47, 3323340), (60, 2603283), (74, 2110770), (90, 1735522), (94, 1661670), (111, 1407180), (141, 1107780), (148, 1055385), (180, 867761), (185, 844308), (188, 830835), (222, 703590), (235, 664668), (282, 553890), (333, 469060), (370, 422154), (423, 369260), (444, 351795), (470, 332334), (499, 313020), (555, 281436), (564, 276945), (666, 234530), (705, 221556), (740, 211077), (846, 184630), (940, 166167), (998, 156510), (1110, 140718), (1332, 117265), (1410, 110778), (1497, 104340), (1665, 93812), (1692, 92315), (1739, 89820), (1996, 78255), (2115, 73852), (2220, 70359), (2495, 62604), (2820, 55389), (2994, 52170), (3330, 46906), (3478, 44910), (4230, 36926), (4491, 34780), (4990, 31302), (5217, 29940), (5988, 26085), (6660, 23453), (6956, 22455), (7485, 20868), (8460, 18463), (8695, 17964), (8982, 17390), (9980, 15651), (10434, 14970)]