199859940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1491

約数の個数: 192

約数和(自身を含む): 730329600

約数和(自身を除く): 530469660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1429, 1554, 1665, 1890, 1998, 2220, 2331, 2590, 2858, 3108, 3330, 3780, 3885, 3996, 4287, 4662, 4995, 5180, 5716, 6660, 6993, 7145, 7770, 8574, 9324, 9990, 10003, 11655, 12861, 13986, 14290, 15540, 17148, 19980, 20006, 21435, 23310, 25722, 27972, 28580, 30009, 34965, 38583, 40012, 42870, 46620, 50015, 51444, 52873, 60018, 64305, 69930, 77166, 85740, 90027, 100030, 105746, 120036, 128610, 139860, 150045, 154332, 158619, 180054, 192915, 200060, 211492, 257220, 264365, 270081, 300090, 317238, 360108, 370111, 385830, 450135, 475857, 528730, 540162, 600180, 634476, 740222, 771660, 793095, 900270, 951714, 1057460, 1080324, 1110333, 1350405, 1427571, 1480444, 1586190, 1800540, 1850555, 1903428, 2220666, 2379285, 2700810, 2855142, 3172380, 3330999, 3701110, 4441332, 4758570, 5401620, 5551665, 5710284, 6661998, 7137855, 7402220, 9517140, 9992997, 11103330, 13323996, 14275710, 16654995, 19985994, 22206660, 28551420, 33309990, 39971988, 49964985, 66619980, 99929970, 199859940]

約数ペア:

[(1, 199859940), (2, 99929970), (3, 66619980), (4, 49964985), (5, 39971988), (6, 33309990), (7, 28551420), (9, 22206660), (10, 19985994), (12, 16654995), (14, 14275710), (15, 13323996), (18, 11103330), (20, 9992997), (21, 9517140), (27, 7402220), (28, 7137855), (30, 6661998), (35, 5710284), (36, 5551665), (37, 5401620), (42, 4758570), (45, 4441332), (54, 3701110), (60, 3330999), (63, 3172380), (70, 2855142), (74, 2700810), (84, 2379285), (90, 2220666), (105, 1903428), (108, 1850555), (111, 1800540), (126, 1586190), (135, 1480444), (140, 1427571), (148, 1350405), (180, 1110333), (185, 1080324), (189, 1057460), (210, 951714), (222, 900270), (252, 793095), (259, 771660), (270, 740222), (315, 634476), (333, 600180), (370, 540162), (378, 528730), (420, 475857), (444, 450135), (518, 385830), (540, 370111), (555, 360108), (630, 317238), (666, 300090), (740, 270081), (756, 264365), (777, 257220), (945, 211492), (999, 200060), (1036, 192915), (1110, 180054), (1260, 158619), (1295, 154332), (1332, 150045), (1429, 139860), (1554, 128610), (1665, 120036), (1890, 105746), (1998, 100030), (2220, 90027), (2331, 85740), (2590, 77166), (2858, 69930), (3108, 64305), (3330, 60018), (3780, 52873), (3885, 51444), (3996, 50015), (4287, 46620), (4662, 42870), (4995, 40012), (5180, 38583), (5716, 34965), (6660, 30009), (6993, 28580), (7145, 27972), (7770, 25722), (8574, 23310), (9324, 21435), (9990, 20006), (10003, 19980), (11655, 17148), (12861, 15540), (13986, 14290)]