200153970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 554273280

約数和(自身を除く): 354119310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 71, 90, 106, 135, 142, 159, 197, 213, 265, 270, 318, 355, 394, 426, 477, 530, 591, 639, 710, 795, 954, 985, 1065, 1182, 1278, 1431, 1590, 1773, 1917, 1970, 2130, 2385, 2862, 2955, 3195, 3546, 3763, 3834, 4770, 5319, 5910, 6390, 7155, 7526, 8865, 9585, 10441, 10638, 11289, 13987, 14310, 17730, 18815, 19170, 20882, 22578, 26595, 27974, 31323, 33867, 37630, 41961, 52205, 53190, 56445, 62646, 67734, 69935, 83922, 93969, 101601, 104410, 112890, 125883, 139870, 156615, 169335, 187938, 203202, 209805, 251766, 281907, 313230, 338670, 377649, 419610, 469845, 508005, 563814, 629415, 741311, 755298, 939690, 1016010, 1258830, 1409535, 1482622, 1888245, 2223933, 2819070, 3706555, 3776490, 4447866, 6671799, 7413110, 11119665, 13343598, 20015397, 22239330, 33358995, 40030794, 66717990, 100076985, 200153970]

約数ペア:

[(1, 200153970), (2, 100076985), (3, 66717990), (5, 40030794), (6, 33358995), (9, 22239330), (10, 20015397), (15, 13343598), (18, 11119665), (27, 7413110), (30, 6671799), (45, 4447866), (53, 3776490), (54, 3706555), (71, 2819070), (90, 2223933), (106, 1888245), (135, 1482622), (142, 1409535), (159, 1258830), (197, 1016010), (213, 939690), (265, 755298), (270, 741311), (318, 629415), (355, 563814), (394, 508005), (426, 469845), (477, 419610), (530, 377649), (591, 338670), (639, 313230), (710, 281907), (795, 251766), (954, 209805), (985, 203202), (1065, 187938), (1182, 169335), (1278, 156615), (1431, 139870), (1590, 125883), (1773, 112890), (1917, 104410), (1970, 101601), (2130, 93969), (2385, 83922), (2862, 69935), (2955, 67734), (3195, 62646), (3546, 56445), (3763, 53190), (3834, 52205), (4770, 41961), (5319, 37630), (5910, 33867), (6390, 31323), (7155, 27974), (7526, 26595), (8865, 22578), (9585, 20882), (10441, 19170), (10638, 18815), (11289, 17730), (13987, 14310)]