223985790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3263

約数の個数: 128

約数和(自身を含む): 701291520

約数和(自身を除く): 477305730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 3203, 3330, 3885, 4662, 4995, 6406, 6993, 7770, 9609, 9990, 11655, 13986, 16015, 19218, 22421, 23310, 28827, 32030, 34965, 44842, 48045, 57654, 67263, 69930, 86481, 96090, 112105, 118511, 134526, 144135, 172962, 201789, 224210, 237022, 288270, 336315, 355533, 403578, 432405, 592555, 605367, 672630, 711066, 829577, 864810, 1008945, 1066599, 1185110, 1210734, 1659154, 1777665, 2017890, 2133198, 2488731, 3026835, 3199797, 3555330, 4147885, 4977462, 5332995, 6053670, 6399594, 7466193, 8295770, 10665990, 12443655, 14932386, 15998985, 22398579, 24887310, 31997970, 37330965, 44797158, 74661930, 111992895, 223985790]

約数ペア:

[(1, 223985790), (2, 111992895), (3, 74661930), (5, 44797158), (6, 37330965), (7, 31997970), (9, 24887310), (10, 22398579), (14, 15998985), (15, 14932386), (18, 12443655), (21, 10665990), (27, 8295770), (30, 7466193), (35, 6399594), (37, 6053670), (42, 5332995), (45, 4977462), (54, 4147885), (63, 3555330), (70, 3199797), (74, 3026835), (90, 2488731), (105, 2133198), (111, 2017890), (126, 1777665), (135, 1659154), (185, 1210734), (189, 1185110), (210, 1066599), (222, 1008945), (259, 864810), (270, 829577), (315, 711066), (333, 672630), (370, 605367), (378, 592555), (518, 432405), (555, 403578), (630, 355533), (666, 336315), (777, 288270), (945, 237022), (999, 224210), (1110, 201789), (1295, 172962), (1554, 144135), (1665, 134526), (1890, 118511), (1998, 112105), (2331, 96090), (2590, 86481), (3203, 69930), (3330, 67263), (3885, 57654), (4662, 48045), (4995, 44842), (6406, 34965), (6993, 32030), (7770, 28827), (9609, 23310), (9990, 22421), (11655, 19218), (13986, 16015)]