155071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 160

約数和(自身を含む): 522823680

約数和(自身を除く): 367751760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1097, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2194, 2280, 2356, 2480, 2945, 3291, 3534, 3720, 4388, 4560, 4712, 5485, 5890, 6582, 7068, 7440, 8776, 8835, 9424, 10970, 11780, 13164, 14136, 16455, 17552, 17670, 20843, 21940, 23560, 26328, 28272, 32910, 34007, 35340, 41686, 43880, 47120, 52656, 62529, 65820, 68014, 70680, 83372, 87760, 102021, 104215, 125058, 131640, 136028, 141360, 166744, 170035, 204042, 208430, 250116, 263280, 272056, 312645, 333488, 340070, 408084, 416860, 500232, 510105, 544112, 625290, 646133, 680140, 816168, 833720, 1000464, 1020210, 1250580, 1292266, 1360280, 1632336, 1667440, 1938399, 2040420, 2501160, 2584532, 2720560, 3230665, 3876798, 4080840, 5002320, 5169064, 6461330, 7753596, 8161680, 9691995, 10338128, 12922660, 15507192, 19383990, 25845320, 31014384, 38767980, 51690640, 77535960, 155071920]

約数ペア:

[(1, 155071920), (2, 77535960), (3, 51690640), (4, 38767980), (5, 31014384), (6, 25845320), (8, 19383990), (10, 15507192), (12, 12922660), (15, 10338128), (16, 9691995), (19, 8161680), (20, 7753596), (24, 6461330), (30, 5169064), (31, 5002320), (38, 4080840), (40, 3876798), (48, 3230665), (57, 2720560), (60, 2584532), (62, 2501160), (76, 2040420), (80, 1938399), (93, 1667440), (95, 1632336), (114, 1360280), (120, 1292266), (124, 1250580), (152, 1020210), (155, 1000464), (186, 833720), (190, 816168), (228, 680140), (240, 646133), (248, 625290), (285, 544112), (304, 510105), (310, 500232), (372, 416860), (380, 408084), (456, 340070), (465, 333488), (496, 312645), (570, 272056), (589, 263280), (620, 250116), (744, 208430), (760, 204042), (912, 170035), (930, 166744), (1097, 141360), (1140, 136028), (1178, 131640), (1240, 125058), (1488, 104215), (1520, 102021), (1767, 87760), (1860, 83372), (2194, 70680), (2280, 68014), (2356, 65820), (2480, 62529), (2945, 52656), (3291, 47120), (3534, 43880), (3720, 41686), (4388, 35340), (4560, 34007), (4712, 32910), (5485, 28272), (5890, 26328), (6582, 23560), (7068, 21940), (7440, 20843), (8776, 17670), (8835, 17552), (9424, 16455), (10970, 14136), (11780, 13164)]