150977440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 374976000

約数和(自身を除く): 223998560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 155, 160, 244, 248, 305, 310, 488, 496, 499, 610, 620, 976, 992, 998, 1220, 1240, 1891, 1952, 1996, 2440, 2480, 2495, 3782, 3992, 4880, 4960, 4990, 7564, 7984, 9455, 9760, 9980, 15128, 15469, 15968, 18910, 19960, 30256, 30439, 30938, 37820, 39920, 60512, 60878, 61876, 75640, 77345, 79840, 121756, 123752, 151280, 152195, 154690, 243512, 247504, 302560, 304390, 309380, 487024, 495008, 608780, 618760, 943609, 974048, 1217560, 1237520, 1887218, 2435120, 2475040, 3774436, 4718045, 4870240, 7548872, 9436090, 15097744, 18872180, 30195488, 37744360, 75488720, 150977440]

約数ペア:

[(1, 150977440), (2, 75488720), (4, 37744360), (5, 30195488), (8, 18872180), (10, 15097744), (16, 9436090), (20, 7548872), (31, 4870240), (32, 4718045), (40, 3774436), (61, 2475040), (62, 2435120), (80, 1887218), (122, 1237520), (124, 1217560), (155, 974048), (160, 943609), (244, 618760), (248, 608780), (305, 495008), (310, 487024), (488, 309380), (496, 304390), (499, 302560), (610, 247504), (620, 243512), (976, 154690), (992, 152195), (998, 151280), (1220, 123752), (1240, 121756), (1891, 79840), (1952, 77345), (1996, 75640), (2440, 61876), (2480, 60878), (2495, 60512), (3782, 39920), (3992, 37820), (4880, 30938), (4960, 30439), (4990, 30256), (7564, 19960), (7984, 18910), (9455, 15968), (9760, 15469), (9980, 15128)]