158221620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7919}}^1$

素因数の和:7974

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 347391180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 7919, 9990, 15838, 19980, 23757, 31676, 39595, 47514, 71271, 79190, 95028, 118785, 142542, 158380, 213813, 237570, 285084, 293003, 356355, 427626, 475140, 586006, 712710, 855252, 879009, 1069065, 1172012, 1425420, 1465015, 1758018, 2138130, 2637027, 2930030, 3516036, 4276260, 4395045, 5274054, 5860060, 7911081, 8790090, 10548108, 13185135, 15822162, 17580180, 26370270, 31644324, 39555405, 52740540, 79110810, 158221620]

約数ペア:

[(1, 158221620), (2, 79110810), (3, 52740540), (4, 39555405), (5, 31644324), (6, 26370270), (9, 17580180), (10, 15822162), (12, 13185135), (15, 10548108), (18, 8790090), (20, 7911081), (27, 5860060), (30, 5274054), (36, 4395045), (37, 4276260), (45, 3516036), (54, 2930030), (60, 2637027), (74, 2138130), (90, 1758018), (108, 1465015), (111, 1425420), (135, 1172012), (148, 1069065), (180, 879009), (185, 855252), (222, 712710), (270, 586006), (333, 475140), (370, 427626), (444, 356355), (540, 293003), (555, 285084), (666, 237570), (740, 213813), (999, 158380), (1110, 142542), (1332, 118785), (1665, 95028), (1998, 79190), (2220, 71271), (3330, 47514), (3996, 39595), (4995, 31676), (6660, 23757), (7919, 19980), (9990, 15838)]