188999580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3719}}^1$

素因数の和:3760

約数の個数: 144

約数和(自身を含む): 664957440

約数和(自身を除く): 475957860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 3719, 4235, 4620, 5082, 7260, 7438, 8470, 10164, 11157, 12705, 14876, 16940, 18595, 22314, 25410, 26033, 37190, 40909, 44628, 50820, 52066, 55785, 74380, 78099, 81818, 104132, 111570, 122727, 130165, 156198, 163636, 204545, 223140, 245454, 260330, 286363, 312396, 390495, 409090, 449999, 490908, 520660, 572726, 613635, 780990, 818180, 859089, 899998, 1145452, 1227270, 1349997, 1431815, 1561980, 1718178, 1799996, 2249995, 2454540, 2699994, 2863630, 3149993, 3436356, 4295445, 4499990, 5399988, 5727260, 6299986, 6749985, 8590890, 8999980, 9449979, 12599972, 13499970, 15749965, 17181780, 18899958, 26999940, 31499930, 37799916, 47249895, 62999860, 94499790, 188999580]

約数ペア:

[(1, 188999580), (2, 94499790), (3, 62999860), (4, 47249895), (5, 37799916), (6, 31499930), (7, 26999940), (10, 18899958), (11, 17181780), (12, 15749965), (14, 13499970), (15, 12599972), (20, 9449979), (21, 8999980), (22, 8590890), (28, 6749985), (30, 6299986), (33, 5727260), (35, 5399988), (42, 4499990), (44, 4295445), (55, 3436356), (60, 3149993), (66, 2863630), (70, 2699994), (77, 2454540), (84, 2249995), (105, 1799996), (110, 1718178), (121, 1561980), (132, 1431815), (140, 1349997), (154, 1227270), (165, 1145452), (210, 899998), (220, 859089), (231, 818180), (242, 780990), (308, 613635), (330, 572726), (363, 520660), (385, 490908), (420, 449999), (462, 409090), (484, 390495), (605, 312396), (660, 286363), (726, 260330), (770, 245454), (847, 223140), (924, 204545), (1155, 163636), (1210, 156198), (1452, 130165), (1540, 122727), (1694, 111570), (1815, 104132), (2310, 81818), (2420, 78099), (2541, 74380), (3388, 55785), (3630, 52066), (3719, 50820), (4235, 44628), (4620, 40909), (5082, 37190), (7260, 26033), (7438, 25410), (8470, 22314), (10164, 18595), (11157, 16940), (12705, 14876)]