193823460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 629896176

約数和(自身を除く): 436072716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 291, 306, 340, 388, 485, 510, 582, 612, 653, 765, 873, 970, 1020, 1164, 1306, 1455, 1530, 1649, 1746, 1940, 1959, 2612, 2910, 3060, 3265, 3298, 3492, 3918, 4365, 4947, 5820, 5877, 6530, 6596, 7836, 8245, 8730, 9795, 9894, 11101, 11754, 13060, 14841, 16490, 17460, 19590, 19788, 22202, 23508, 24735, 29385, 29682, 32980, 33303, 39180, 44404, 49470, 55505, 58770, 59364, 63341, 66606, 74205, 98940, 99909, 111010, 117540, 126682, 133212, 148410, 166515, 190023, 199818, 222020, 253364, 296820, 316705, 333030, 380046, 399636, 499545, 570069, 633410, 666060, 760092, 950115, 999090, 1076797, 1140138, 1266820, 1900230, 1998180, 2153594, 2280276, 2850345, 3230391, 3800460, 4307188, 5383985, 5700690, 6460782, 9691173, 10767970, 11401380, 12921564, 16151955, 19382346, 21535940, 32303910, 38764692, 48455865, 64607820, 96911730, 193823460]

約数ペア:

[(1, 193823460), (2, 96911730), (3, 64607820), (4, 48455865), (5, 38764692), (6, 32303910), (9, 21535940), (10, 19382346), (12, 16151955), (15, 12921564), (17, 11401380), (18, 10767970), (20, 9691173), (30, 6460782), (34, 5700690), (36, 5383985), (45, 4307188), (51, 3800460), (60, 3230391), (68, 2850345), (85, 2280276), (90, 2153594), (97, 1998180), (102, 1900230), (153, 1266820), (170, 1140138), (180, 1076797), (194, 999090), (204, 950115), (255, 760092), (291, 666060), (306, 633410), (340, 570069), (388, 499545), (485, 399636), (510, 380046), (582, 333030), (612, 316705), (653, 296820), (765, 253364), (873, 222020), (970, 199818), (1020, 190023), (1164, 166515), (1306, 148410), (1455, 133212), (1530, 126682), (1649, 117540), (1746, 111010), (1940, 99909), (1959, 98940), (2612, 74205), (2910, 66606), (3060, 63341), (3265, 59364), (3298, 58770), (3492, 55505), (3918, 49470), (4365, 44404), (4947, 39180), (5820, 33303), (5877, 32980), (6530, 29682), (6596, 29385), (7836, 24735), (8245, 23508), (8730, 22202), (9795, 19788), (9894, 19590), (11101, 17460), (11754, 16490), (13060, 14841)]