219700080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2808

約数の個数: 160

約数和(自身を含む): 777480000

約数和(自身を除く): 557779920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2749, 2960, 3330, 3996, 4440, 4995, 5328, 5498, 6660, 7992, 8247, 8880, 9990, 10996, 13320, 13745, 15984, 16494, 19980, 21992, 24741, 26640, 27490, 32988, 39960, 41235, 43984, 49482, 54980, 65976, 74223, 79920, 82470, 98964, 101713, 109960, 123705, 131952, 148446, 164940, 197928, 203426, 219920, 247410, 296892, 305139, 329880, 371115, 395856, 406852, 494820, 508565, 593784, 610278, 659760, 742230, 813704, 915417, 989640, 1017130, 1187568, 1220556, 1484460, 1525695, 1627408, 1830834, 1979280, 2034260, 2441112, 2746251, 2968920, 3051390, 3661668, 4068520, 4577085, 4882224, 5492502, 5937840, 6102780, 7323336, 8137040, 9154170, 10985004, 12205560, 13731255, 14646672, 18308340, 21970008, 24411120, 27462510, 36616680, 43940016, 54925020, 73233360, 109850040, 219700080]

約数ペア:

[(1, 219700080), (2, 109850040), (3, 73233360), (4, 54925020), (5, 43940016), (6, 36616680), (8, 27462510), (9, 24411120), (10, 21970008), (12, 18308340), (15, 14646672), (16, 13731255), (18, 12205560), (20, 10985004), (24, 9154170), (27, 8137040), (30, 7323336), (36, 6102780), (37, 5937840), (40, 5492502), (45, 4882224), (48, 4577085), (54, 4068520), (60, 3661668), (72, 3051390), (74, 2968920), (80, 2746251), (90, 2441112), (108, 2034260), (111, 1979280), (120, 1830834), (135, 1627408), (144, 1525695), (148, 1484460), (180, 1220556), (185, 1187568), (216, 1017130), (222, 989640), (240, 915417), (270, 813704), (296, 742230), (333, 659760), (360, 610278), (370, 593784), (432, 508565), (444, 494820), (540, 406852), (555, 395856), (592, 371115), (666, 329880), (720, 305139), (740, 296892), (888, 247410), (999, 219920), (1080, 203426), (1110, 197928), (1332, 164940), (1480, 148446), (1665, 131952), (1776, 123705), (1998, 109960), (2160, 101713), (2220, 98964), (2664, 82470), (2749, 79920), (2960, 74223), (3330, 65976), (3996, 54980), (4440, 49482), (4995, 43984), (5328, 41235), (5498, 39960), (6660, 32988), (7992, 27490), (8247, 26640), (8880, 24741), (9990, 21992), (10996, 19980), (13320, 16494), (13745, 15984)]