156910140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 501935616

約数和(自身を除く): 345025476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 151, 180, 207, 230, 251, 276, 302, 345, 414, 453, 460, 502, 604, 690, 753, 755, 828, 906, 1004, 1035, 1255, 1359, 1380, 1506, 1510, 1812, 2070, 2259, 2265, 2510, 2718, 3012, 3020, 3473, 3765, 4140, 4518, 4530, 5020, 5436, 5773, 6795, 6946, 7530, 9036, 9060, 10419, 11295, 11546, 13590, 13892, 15060, 17319, 17365, 20838, 22590, 23092, 27180, 28865, 31257, 34638, 34730, 37901, 41676, 45180, 51957, 52095, 57730, 62514, 69276, 69460, 75802, 86595, 103914, 104190, 113703, 115460, 125028, 151604, 156285, 173190, 189505, 207828, 208380, 227406, 259785, 312570, 341109, 346380, 379010, 454812, 519570, 568515, 625140, 682218, 758020, 871723, 1039140, 1137030, 1364436, 1705545, 1743446, 2274060, 2615169, 3411090, 3486892, 4358615, 5230338, 6822180, 7845507, 8717230, 10460676, 13075845, 15691014, 17434460, 26151690, 31382028, 39227535, 52303380, 78455070, 156910140]

約数ペア:

[(1, 156910140), (2, 78455070), (3, 52303380), (4, 39227535), (5, 31382028), (6, 26151690), (9, 17434460), (10, 15691014), (12, 13075845), (15, 10460676), (18, 8717230), (20, 7845507), (23, 6822180), (30, 5230338), (36, 4358615), (45, 3486892), (46, 3411090), (60, 2615169), (69, 2274060), (90, 1743446), (92, 1705545), (115, 1364436), (138, 1137030), (151, 1039140), (180, 871723), (207, 758020), (230, 682218), (251, 625140), (276, 568515), (302, 519570), (345, 454812), (414, 379010), (453, 346380), (460, 341109), (502, 312570), (604, 259785), (690, 227406), (753, 208380), (755, 207828), (828, 189505), (906, 173190), (1004, 156285), (1035, 151604), (1255, 125028), (1359, 115460), (1380, 113703), (1506, 104190), (1510, 103914), (1812, 86595), (2070, 75802), (2259, 69460), (2265, 69276), (2510, 62514), (2718, 57730), (3012, 52095), (3020, 51957), (3473, 45180), (3765, 41676), (4140, 37901), (4518, 34730), (4530, 34638), (5020, 31257), (5436, 28865), (5773, 27180), (6795, 23092), (6946, 22590), (7530, 20838), (9036, 17365), (9060, 17319), (10419, 15060), (11295, 13892), (11546, 13590)]