158977440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1111

約数の個数: 144

約数和(自身を含む): 547871688

約数和(自身を除く): 388894248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 977, 1017, 1130, 1356, 1440, 1695, 1808, 1954, 2034, 2260, 2712, 2931, 3390, 3616, 3908, 4068, 4520, 4885, 5085, 5424, 5862, 6780, 7816, 8136, 8793, 9040, 9770, 10170, 10848, 11724, 13560, 14655, 15632, 16272, 17586, 18080, 19540, 20340, 23448, 27120, 29310, 31264, 32544, 35172, 39080, 40680, 43965, 46896, 54240, 58620, 70344, 78160, 81360, 87930, 93792, 110401, 117240, 140688, 156320, 162720, 175860, 220802, 234480, 281376, 331203, 351720, 441604, 468960, 552005, 662406, 703440, 883208, 993609, 1104010, 1324812, 1406880, 1656015, 1766416, 1987218, 2208020, 2649624, 3312030, 3532832, 3974436, 4416040, 4968045, 5299248, 6624060, 7948872, 8832080, 9936090, 10598496, 13248120, 15897744, 17664160, 19872180, 26496240, 31795488, 39744360, 52992480, 79488720, 158977440]

約数ペア:

[(1, 158977440), (2, 79488720), (3, 52992480), (4, 39744360), (5, 31795488), (6, 26496240), (8, 19872180), (9, 17664160), (10, 15897744), (12, 13248120), (15, 10598496), (16, 9936090), (18, 8832080), (20, 7948872), (24, 6624060), (30, 5299248), (32, 4968045), (36, 4416040), (40, 3974436), (45, 3532832), (48, 3312030), (60, 2649624), (72, 2208020), (80, 1987218), (90, 1766416), (96, 1656015), (113, 1406880), (120, 1324812), (144, 1104010), (160, 993609), (180, 883208), (226, 703440), (240, 662406), (288, 552005), (339, 468960), (360, 441604), (452, 351720), (480, 331203), (565, 281376), (678, 234480), (720, 220802), (904, 175860), (977, 162720), (1017, 156320), (1130, 140688), (1356, 117240), (1440, 110401), (1695, 93792), (1808, 87930), (1954, 81360), (2034, 78160), (2260, 70344), (2712, 58620), (2931, 54240), (3390, 46896), (3616, 43965), (3908, 40680), (4068, 39080), (4520, 35172), (4885, 32544), (5085, 31264), (5424, 29310), (5862, 27120), (6780, 23448), (7816, 20340), (8136, 19540), (8793, 18080), (9040, 17586), (9770, 16272), (10170, 15632), (10848, 14655), (11724, 13560)]