158986380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3224

約数の個数: 144

約数和(自身を含む): 548474976

約数和(自身を除く): 389488596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3181, 3332, 3570, 4165, 4998, 6362, 7140, 8330, 9543, 9996, 12495, 12724, 15905, 16660, 19086, 22267, 24990, 31810, 38172, 44534, 47715, 49980, 54077, 63620, 66801, 89068, 95430, 108154, 111335, 133602, 155869, 162231, 190860, 216308, 222670, 267204, 270385, 311738, 324462, 334005, 378539, 445340, 467607, 540770, 623476, 648924, 668010, 757078, 779345, 811155, 935214, 1081540, 1135617, 1336020, 1514156, 1558690, 1622310, 1870428, 1892695, 2271234, 2338035, 2649773, 3117380, 3244620, 3785390, 4542468, 4676070, 5299546, 5678085, 7570780, 7949319, 9352140, 10599092, 11356170, 13248865, 15898638, 22712340, 26497730, 31797276, 39746595, 52995460, 79493190, 158986380]

約数ペア:

[(1, 158986380), (2, 79493190), (3, 52995460), (4, 39746595), (5, 31797276), (6, 26497730), (7, 22712340), (10, 15898638), (12, 13248865), (14, 11356170), (15, 10599092), (17, 9352140), (20, 7949319), (21, 7570780), (28, 5678085), (30, 5299546), (34, 4676070), (35, 4542468), (42, 3785390), (49, 3244620), (51, 3117380), (60, 2649773), (68, 2338035), (70, 2271234), (84, 1892695), (85, 1870428), (98, 1622310), (102, 1558690), (105, 1514156), (119, 1336020), (140, 1135617), (147, 1081540), (170, 935214), (196, 811155), (204, 779345), (210, 757078), (238, 668010), (245, 648924), (255, 623476), (294, 540770), (340, 467607), (357, 445340), (420, 378539), (476, 334005), (490, 324462), (510, 311738), (588, 270385), (595, 267204), (714, 222670), (735, 216308), (833, 190860), (980, 162231), (1020, 155869), (1190, 133602), (1428, 111335), (1470, 108154), (1666, 95430), (1785, 89068), (2380, 66801), (2499, 63620), (2940, 54077), (3181, 49980), (3332, 47715), (3570, 44534), (4165, 38172), (4998, 31810), (6362, 24990), (7140, 22267), (8330, 19086), (9543, 16660), (9996, 15905), (12495, 12724)]