156917670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 467389440

約数和(自身を除く): 310471770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 229, 251, 273, 390, 455, 458, 502, 546, 687, 753, 910, 1145, 1255, 1365, 1374, 1506, 1603, 1757, 2290, 2510, 2730, 2977, 3206, 3263, 3435, 3514, 3765, 4809, 5271, 5954, 6526, 6870, 7530, 8015, 8785, 8931, 9618, 9789, 10542, 14885, 16030, 16315, 17570, 17862, 19578, 20839, 22841, 24045, 26355, 29770, 32630, 41678, 44655, 45682, 48090, 48945, 52710, 57479, 62517, 68523, 89310, 97890, 104195, 114205, 114958, 125034, 137046, 172437, 208390, 228410, 287395, 312585, 342615, 344874, 402353, 574790, 625170, 685230, 747227, 804706, 862185, 1207059, 1494454, 1724370, 2011765, 2241681, 2414118, 3736135, 4023530, 4483362, 5230589, 6035295, 7472270, 10461178, 11208405, 12070590, 15691767, 22416810, 26152945, 31383534, 52305890, 78458835, 156917670]

約数ペア:

[(1, 156917670), (2, 78458835), (3, 52305890), (5, 31383534), (6, 26152945), (7, 22416810), (10, 15691767), (13, 12070590), (14, 11208405), (15, 10461178), (21, 7472270), (26, 6035295), (30, 5230589), (35, 4483362), (39, 4023530), (42, 3736135), (65, 2414118), (70, 2241681), (78, 2011765), (91, 1724370), (105, 1494454), (130, 1207059), (182, 862185), (195, 804706), (210, 747227), (229, 685230), (251, 625170), (273, 574790), (390, 402353), (455, 344874), (458, 342615), (502, 312585), (546, 287395), (687, 228410), (753, 208390), (910, 172437), (1145, 137046), (1255, 125034), (1365, 114958), (1374, 114205), (1506, 104195), (1603, 97890), (1757, 89310), (2290, 68523), (2510, 62517), (2730, 57479), (2977, 52710), (3206, 48945), (3263, 48090), (3435, 45682), (3514, 44655), (3765, 41678), (4809, 32630), (5271, 29770), (5954, 26355), (6526, 24045), (6870, 22841), (7530, 20839), (8015, 19578), (8785, 17862), (8931, 17570), (9618, 16315), (9789, 16030), (10542, 14885)]