169038990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 478728432

約数和(自身を除く): 309689442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 67, 85, 90, 97, 102, 134, 153, 170, 194, 201, 255, 289, 291, 306, 335, 402, 485, 510, 578, 582, 603, 670, 765, 867, 873, 970, 1005, 1139, 1206, 1445, 1455, 1530, 1649, 1734, 1746, 2010, 2278, 2601, 2890, 2910, 3015, 3298, 3417, 4335, 4365, 4947, 5202, 5695, 6030, 6499, 6834, 8245, 8670, 8730, 9894, 10251, 11390, 12998, 13005, 14841, 16490, 17085, 19363, 19497, 20502, 24735, 26010, 28033, 29682, 32495, 34170, 38726, 38994, 49470, 51255, 56066, 58089, 58491, 64990, 74205, 84099, 96815, 97485, 102510, 110483, 116178, 116982, 140165, 148410, 168198, 174267, 193630, 194970, 220966, 252297, 280330, 290445, 292455, 331449, 348534, 420495, 504594, 552415, 580890, 584910, 662898, 840990, 871335, 994347, 1104830, 1261485, 1657245, 1742670, 1878211, 1988694, 2522970, 3314490, 3756422, 4971735, 5634633, 9391055, 9943470, 11269266, 16903899, 18782110, 28173165, 33807798, 56346330, 84519495, 169038990]

約数ペア:

[(1, 169038990), (2, 84519495), (3, 56346330), (5, 33807798), (6, 28173165), (9, 18782110), (10, 16903899), (15, 11269266), (17, 9943470), (18, 9391055), (30, 5634633), (34, 4971735), (45, 3756422), (51, 3314490), (67, 2522970), (85, 1988694), (90, 1878211), (97, 1742670), (102, 1657245), (134, 1261485), (153, 1104830), (170, 994347), (194, 871335), (201, 840990), (255, 662898), (289, 584910), (291, 580890), (306, 552415), (335, 504594), (402, 420495), (485, 348534), (510, 331449), (578, 292455), (582, 290445), (603, 280330), (670, 252297), (765, 220966), (867, 194970), (873, 193630), (970, 174267), (1005, 168198), (1139, 148410), (1206, 140165), (1445, 116982), (1455, 116178), (1530, 110483), (1649, 102510), (1734, 97485), (1746, 96815), (2010, 84099), (2278, 74205), (2601, 64990), (2890, 58491), (2910, 58089), (3015, 56066), (3298, 51255), (3417, 49470), (4335, 38994), (4365, 38726), (4947, 34170), (5202, 32495), (5695, 29682), (6030, 28033), (6499, 26010), (6834, 24735), (8245, 20502), (8670, 19497), (8730, 19363), (9894, 17085), (10251, 16490), (11390, 14841), (12998, 13005)]